51331749280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7283}}^1$

素因数の和:7372

約数の個数: 288

約数和(自身を含む): 150663421440

約数和(自身を除く): 99331672160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 49, 56, 58, 62, 70, 80, 98, 112, 116, 124, 140, 145, 155, 160, 196, 203, 217, 224, 232, 245, 248, 280, 290, 310, 392, 406, 434, 464, 490, 496, 560, 580, 620, 784, 812, 868, 899, 928, 980, 992, 1015, 1085, 1120, 1160, 1240, 1421, 1519, 1568, 1624, 1736, 1798, 1960, 2030, 2170, 2320, 2480, 2842, 3038, 3248, 3472, 3596, 3920, 4060, 4340, 4495, 4640, 4960, 5684, 6076, 6293, 6496, 6944, 7105, 7192, 7283, 7595, 7840, 8120, 8680, 8990, 11368, 12152, 12586, 14210, 14384, 14566, 15190, 16240, 17360, 17980, 22736, 24304, 25172, 28420, 28768, 29132, 30380, 31465, 32480, 34720, 35960, 36415, 44051, 45472, 48608, 50344, 50981, 56840, 58264, 60760, 62930, 71920, 72830, 88102, 100688, 101962, 113680, 116528, 121520, 125860, 143840, 145660, 176204, 201376, 203924, 211207, 220255, 225773, 227360, 233056, 243040, 251720, 254905, 291320, 352408, 356867, 407848, 422414, 440510, 451546, 503440, 509810, 582640, 704816, 713734, 815696, 844828, 881020, 903092, 1006880, 1019620, 1056035, 1128865, 1165280, 1409632, 1427468, 1478449, 1580411, 1631392, 1689656, 1762040, 1784335, 1806184, 2039240, 2112070, 2257730, 2854936, 2956898, 3160822, 3379312, 3524080, 3568670, 3612368, 4078480, 4224140, 4515460, 5709872, 5913796, 6321644, 6547417, 6758624, 7048160, 7137340, 7224736, 7392245, 7902055, 8156960, 8448280, 9030920, 10349143, 11062877, 11419744, 11827592, 12643288, 13094834, 14274680, 14784490, 15804110, 16896560, 18061840, 20698286, 22125754, 23655184, 25286576, 26189668, 28549360, 29568980, 31608220, 32737085, 33793120, 36123680, 41396572, 44251508, 45831919, 47310368, 50573152, 51745715, 52379336, 55314385, 57098720, 59137960, 63216440, 65474170, 82793144, 88503016, 91663838, 103491430, 104758672, 110628770, 118275920, 126432880, 130948340, 165586288, 177006032, 183327676, 206982860, 209517344, 221257540, 229159595, 236551840, 252865760, 261896680, 320823433, 331172576, 354012064, 366655352, 413965720, 442515080, 458319190, 523793360, 641646866, 733310704, 827931440, 885030160, 916638380, 1047586720, 1283293732, 1466621408, 1604117165, 1655862880, 1770060320, 1833276760, 2566587464, 3208234330, 3666553520, 5133174928, 6416468660, 7333107040, 10266349856, 12832937320, 25665874640, 51331749280]

約数ペア:

[(1, 51331749280), (2, 25665874640), (4, 12832937320), (5, 10266349856), (7, 7333107040), (8, 6416468660), (10, 5133174928), (14, 3666553520), (16, 3208234330), (20, 2566587464), (28, 1833276760), (29, 1770060320), (31, 1655862880), (32, 1604117165), (35, 1466621408), (40, 1283293732), (49, 1047586720), (56, 916638380), (58, 885030160), (62, 827931440), (70, 733310704), (80, 641646866), (98, 523793360), (112, 458319190), (116, 442515080), (124, 413965720), (140, 366655352), (145, 354012064), (155, 331172576), (160, 320823433), (196, 261896680), (203, 252865760), (217, 236551840), (224, 229159595), (232, 221257540), (245, 209517344), (248, 206982860), (280, 183327676), (290, 177006032), (310, 165586288), (392, 130948340), (406, 126432880), (434, 118275920), (464, 110628770), (490, 104758672), (496, 103491430), (560, 91663838), (580, 88503016), (620, 82793144), (784, 65474170), (812, 63216440), (868, 59137960), (899, 57098720), (928, 55314385), (980, 52379336), (992, 51745715), (1015, 50573152), (1085, 47310368), (1120, 45831919), (1160, 44251508), (1240, 41396572), (1421, 36123680), (1519, 33793120), (1568, 32737085), (1624, 31608220), (1736, 29568980), (1798, 28549360), (1960, 26189668), (2030, 25286576), (2170, 23655184), (2320, 22125754), (2480, 20698286), (2842, 18061840), (3038, 16896560), (3248, 15804110), (3472, 14784490), (3596, 14274680), (3920, 13094834), (4060, 12643288), (4340, 11827592), (4495, 11419744), (4640, 11062877), (4960, 10349143), (5684, 9030920), (6076, 8448280), (6293, 8156960), (6496, 7902055), (6944, 7392245), (7105, 7224736), (7192, 7137340), (7283, 7048160), (7595, 6758624), (7840, 6547417), (8120, 6321644), (8680, 5913796), (8990, 5709872), (11368, 4515460), (12152, 4224140), (12586, 4078480), (14210, 3612368), (14384, 3568670), (14566, 3524080), (15190, 3379312), (16240, 3160822), (17360, 2956898), (17980, 2854936), (22736, 2257730), (24304, 2112070), (25172, 2039240), (28420, 1806184), (28768, 1784335), (29132, 1762040), (30380, 1689656), (31465, 1631392), (32480, 1580411), (34720, 1478449), (35960, 1427468), (36415, 1409632), (44051, 1165280), (45472, 1128865), (48608, 1056035), (50344, 1019620), (50981, 1006880), (56840, 903092), (58264, 881020), (60760, 844828), (62930, 815696), (71920, 713734), (72830, 704816), (88102, 582640), (100688, 509810), (101962, 503440), (113680, 451546), (116528, 440510), (121520, 422414), (125860, 407848), (143840, 356867), (145660, 352408), (176204, 291320), (201376, 254905), (203924, 251720), (211207, 243040), (220255, 233056), (225773, 227360)]