75000640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 168

約数和(自身を含む): 212826600

約数和(自身を除く): 137825960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 130, 143, 149, 160, 176, 208, 220, 242, 260, 286, 298, 320, 352, 416, 440, 484, 520, 572, 596, 605, 704, 715, 745, 832, 880, 968, 1040, 1144, 1192, 1210, 1430, 1490, 1573, 1639, 1760, 1936, 1937, 2080, 2288, 2384, 2420, 2860, 2980, 3146, 3278, 3520, 3872, 3874, 4160, 4576, 4768, 4840, 5720, 5960, 6292, 6556, 7744, 7748, 7865, 8195, 9152, 9536, 9680, 9685, 11440, 11920, 12584, 13112, 15496, 15730, 16390, 18029, 19360, 19370, 21307, 22880, 23840, 25168, 26224, 30992, 31460, 32780, 36058, 38720, 38740, 42614, 45760, 47680, 50336, 52448, 61984, 62920, 65560, 72116, 77480, 85228, 90145, 100672, 104896, 106535, 123968, 125840, 131120, 144232, 154960, 170456, 180290, 213070, 234377, 251680, 262240, 288464, 309920, 340912, 360580, 426140, 468754, 503360, 524480, 576928, 619840, 681824, 721160, 852280, 937508, 1153856, 1171885, 1363648, 1442320, 1704560, 1875016, 2343770, 2884640, 3409120, 3750032, 4687540, 5769280, 6818240, 7500064, 9375080, 15000128, 18750160, 37500320, 75000640]

約数ペア:

[(1, 75000640), (2, 37500320), (4, 18750160), (5, 15000128), (8, 9375080), (10, 7500064), (11, 6818240), (13, 5769280), (16, 4687540), (20, 3750032), (22, 3409120), (26, 2884640), (32, 2343770), (40, 1875016), (44, 1704560), (52, 1442320), (55, 1363648), (64, 1171885), (65, 1153856), (80, 937508), (88, 852280), (104, 721160), (110, 681824), (121, 619840), (130, 576928), (143, 524480), (149, 503360), (160, 468754), (176, 426140), (208, 360580), (220, 340912), (242, 309920), (260, 288464), (286, 262240), (298, 251680), (320, 234377), (352, 213070), (416, 180290), (440, 170456), (484, 154960), (520, 144232), (572, 131120), (596, 125840), (605, 123968), (704, 106535), (715, 104896), (745, 100672), (832, 90145), (880, 85228), (968, 77480), (1040, 72116), (1144, 65560), (1192, 62920), (1210, 61984), (1430, 52448), (1490, 50336), (1573, 47680), (1639, 45760), (1760, 42614), (1936, 38740), (1937, 38720), (2080, 36058), (2288, 32780), (2384, 31460), (2420, 30992), (2860, 26224), (2980, 25168), (3146, 23840), (3278, 22880), (3520, 21307), (3872, 19370), (3874, 19360), (4160, 18029), (4576, 16390), (4768, 15730), (4840, 15496), (5720, 13112), (5960, 12584), (6292, 11920), (6556, 11440), (7744, 9685), (7748, 9680), (7865, 9536), (8195, 9152)]