51079560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 191808000

約数和(自身を除く): 140728440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 73, 84, 85, 98, 102, 105, 119, 120, 136, 140, 146, 147, 168, 170, 196, 204, 210, 219, 238, 245, 255, 280, 292, 294, 340, 343, 357, 365, 392, 408, 420, 438, 476, 490, 510, 511, 584, 588, 595, 680, 686, 714, 730, 735, 833, 840, 876, 952, 980, 1020, 1022, 1029, 1095, 1176, 1190, 1241, 1372, 1428, 1460, 1470, 1533, 1666, 1715, 1752, 1785, 1960, 2040, 2044, 2058, 2190, 2380, 2482, 2499, 2555, 2744, 2856, 2920, 2940, 3066, 3332, 3430, 3570, 3577, 3723, 4088, 4116, 4165, 4380, 4760, 4964, 4998, 5110, 5145, 5831, 5880, 6132, 6205, 6664, 6860, 7140, 7154, 7446, 7665, 8232, 8330, 8687, 8760, 9928, 9996, 10220, 10290, 10731, 11662, 12264, 12410, 12495, 13720, 14280, 14308, 14892, 15330, 16660, 17374, 17493, 17885, 18615, 19992, 20440, 20580, 21462, 23324, 24820, 24990, 25039, 26061, 28616, 29155, 29784, 30660, 33320, 34748, 34986, 35770, 37230, 41160, 42924, 43435, 46648, 49640, 49980, 50078, 52122, 53655, 58310, 60809, 61320, 69496, 69972, 71540, 74460, 75117, 85848, 86870, 87465, 99960, 100156, 104244, 107310, 116620, 121618, 125195, 130305, 139944, 143080, 148920, 150234, 173740, 174930, 182427, 200312, 208488, 214620, 233240, 243236, 250390, 260610, 300468, 304045, 347480, 349860, 364854, 375585, 425663, 429240, 486472, 500780, 521220, 600936, 608090, 699720, 729708, 751170, 851326, 912135, 1001560, 1042440, 1216180, 1276989, 1459416, 1502340, 1702652, 1824270, 2128315, 2432360, 2553978, 3004680, 3405304, 3648540, 4256630, 5107956, 6384945, 7297080, 8513260, 10215912, 12769890, 17026520, 25539780, 51079560]

約数ペア:

[(1, 51079560), (2, 25539780), (3, 17026520), (4, 12769890), (5, 10215912), (6, 8513260), (7, 7297080), (8, 6384945), (10, 5107956), (12, 4256630), (14, 3648540), (15, 3405304), (17, 3004680), (20, 2553978), (21, 2432360), (24, 2128315), (28, 1824270), (30, 1702652), (34, 1502340), (35, 1459416), (40, 1276989), (42, 1216180), (49, 1042440), (51, 1001560), (56, 912135), (60, 851326), (68, 751170), (70, 729708), (73, 699720), (84, 608090), (85, 600936), (98, 521220), (102, 500780), (105, 486472), (119, 429240), (120, 425663), (136, 375585), (140, 364854), (146, 349860), (147, 347480), (168, 304045), (170, 300468), (196, 260610), (204, 250390), (210, 243236), (219, 233240), (238, 214620), (245, 208488), (255, 200312), (280, 182427), (292, 174930), (294, 173740), (340, 150234), (343, 148920), (357, 143080), (365, 139944), (392, 130305), (408, 125195), (420, 121618), (438, 116620), (476, 107310), (490, 104244), (510, 100156), (511, 99960), (584, 87465), (588, 86870), (595, 85848), (680, 75117), (686, 74460), (714, 71540), (730, 69972), (735, 69496), (833, 61320), (840, 60809), (876, 58310), (952, 53655), (980, 52122), (1020, 50078), (1022, 49980), (1029, 49640), (1095, 46648), (1176, 43435), (1190, 42924), (1241, 41160), (1372, 37230), (1428, 35770), (1460, 34986), (1470, 34748), (1533, 33320), (1666, 30660), (1715, 29784), (1752, 29155), (1785, 28616), (1960, 26061), (2040, 25039), (2044, 24990), (2058, 24820), (2190, 23324), (2380, 21462), (2482, 20580), (2499, 20440), (2555, 19992), (2744, 18615), (2856, 17885), (2920, 17493), (2940, 17374), (3066, 16660), (3332, 15330), (3430, 14892), (3570, 14308), (3577, 14280), (3723, 13720), (4088, 12495), (4116, 12410), (4165, 12264), (4380, 11662), (4760, 10731), (4964, 10290), (4998, 10220), (5110, 9996), (5145, 9928), (5831, 8760), (5880, 8687), (6132, 8330), (6205, 8232), (6664, 7665), (6860, 7446), (7140, 7154)]