49964827840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3483

約数の個数: 224

約数和(自身を含む): 131541926400

約数和(自身を除く): 81577098560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 89, 124, 136, 155, 160, 170, 178, 248, 272, 310, 320, 340, 356, 445, 496, 527, 544, 620, 680, 712, 890, 992, 1054, 1088, 1240, 1360, 1424, 1513, 1780, 1984, 2108, 2480, 2635, 2720, 2759, 2848, 3026, 3329, 3560, 4216, 4960, 5270, 5440, 5518, 5696, 6052, 6658, 7120, 7565, 8432, 9920, 10540, 11036, 12104, 13316, 13795, 14240, 15130, 16645, 16864, 21080, 22072, 24208, 26632, 27590, 28480, 30260, 33290, 33728, 42160, 44144, 46903, 48416, 53264, 55180, 56593, 60520, 66580, 84320, 88288, 93806, 96832, 103199, 106528, 110360, 113186, 121040, 133160, 168640, 176576, 187612, 206398, 213056, 220720, 226372, 234515, 242080, 266320, 282965, 296281, 375224, 412796, 441440, 452744, 469030, 484160, 515995, 532640, 565930, 592562, 750448, 825592, 882880, 905488, 938060, 1031990, 1065280, 1131860, 1185124, 1481405, 1500896, 1651184, 1754383, 1810976, 1876120, 2063980, 2263720, 2370248, 2962810, 3001792, 3302368, 3508766, 3621952, 3752240, 4127960, 4527440, 4740496, 5036777, 5925620, 6604736, 7017532, 7504480, 8255920, 8771915, 9054880, 9184711, 9480992, 10073554, 11851240, 14035064, 15008960, 16511840, 17543830, 18109760, 18369422, 18961984, 20147108, 23702480, 25183885, 28070128, 33023680, 35087660, 36738844, 40294216, 45923555, 47404960, 50367770, 56140256, 70175320, 73477688, 80588432, 91847110, 94809920, 100735540, 112280512, 140350640, 146955376, 156140087, 161176864, 183694220, 201471080, 280701280, 293910752, 312280174, 322353728, 367388440, 402942160, 561402560, 587821504, 624560348, 734776880, 780700435, 805884320, 1249120696, 1469553760, 1561400870, 1611768640, 2498241392, 2939107520, 3122801740, 4996482784, 6245603480, 9992965568, 12491206960, 24982413920, 49964827840]

約数ペア:

[(1, 49964827840), (2, 24982413920), (4, 12491206960), (5, 9992965568), (8, 6245603480), (10, 4996482784), (16, 3122801740), (17, 2939107520), (20, 2498241392), (31, 1611768640), (32, 1561400870), (34, 1469553760), (40, 1249120696), (62, 805884320), (64, 780700435), (68, 734776880), (80, 624560348), (85, 587821504), (89, 561402560), (124, 402942160), (136, 367388440), (155, 322353728), (160, 312280174), (170, 293910752), (178, 280701280), (248, 201471080), (272, 183694220), (310, 161176864), (320, 156140087), (340, 146955376), (356, 140350640), (445, 112280512), (496, 100735540), (527, 94809920), (544, 91847110), (620, 80588432), (680, 73477688), (712, 70175320), (890, 56140256), (992, 50367770), (1054, 47404960), (1088, 45923555), (1240, 40294216), (1360, 36738844), (1424, 35087660), (1513, 33023680), (1780, 28070128), (1984, 25183885), (2108, 23702480), (2480, 20147108), (2635, 18961984), (2720, 18369422), (2759, 18109760), (2848, 17543830), (3026, 16511840), (3329, 15008960), (3560, 14035064), (4216, 11851240), (4960, 10073554), (5270, 9480992), (5440, 9184711), (5518, 9054880), (5696, 8771915), (6052, 8255920), (6658, 7504480), (7120, 7017532), (7565, 6604736), (8432, 5925620), (9920, 5036777), (10540, 4740496), (11036, 4527440), (12104, 4127960), (13316, 3752240), (13795, 3621952), (14240, 3508766), (15130, 3302368), (16645, 3001792), (16864, 2962810), (21080, 2370248), (22072, 2263720), (24208, 2063980), (26632, 1876120), (27590, 1810976), (28480, 1754383), (30260, 1651184), (33290, 1500896), (33728, 1481405), (42160, 1185124), (44144, 1131860), (46903, 1065280), (48416, 1031990), (53264, 938060), (55180, 905488), (56593, 882880), (60520, 825592), (66580, 750448), (84320, 592562), (88288, 565930), (93806, 532640), (96832, 515995), (103199, 484160), (106528, 469030), (110360, 452744), (113186, 441440), (121040, 412796), (133160, 375224), (168640, 296281), (176576, 282965), (187612, 266320), (206398, 242080), (213056, 234515), (220720, 226372)]