67511180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 168376320

約数和(自身を除く): 100865140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 124, 155, 190, 209, 220, 310, 341, 380, 418, 521, 589, 620, 682, 836, 1042, 1045, 1178, 1364, 1705, 2084, 2090, 2356, 2605, 2945, 3410, 4180, 5210, 5731, 5890, 6479, 6820, 9899, 10420, 11462, 11780, 12958, 16151, 19798, 22924, 25916, 28655, 32302, 32395, 39596, 49495, 57310, 64604, 64790, 80755, 98990, 108889, 114620, 129580, 161510, 177661, 197980, 217778, 306869, 323020, 355322, 435556, 544445, 613738, 710644, 888305, 1088890, 1227476, 1534345, 1776610, 2177780, 3068690, 3375559, 3553220, 6137380, 6751118, 13502236, 16877795, 33755590, 67511180]

約数ペア:

[(1, 67511180), (2, 33755590), (4, 16877795), (5, 13502236), (10, 6751118), (11, 6137380), (19, 3553220), (20, 3375559), (22, 3068690), (31, 2177780), (38, 1776610), (44, 1534345), (55, 1227476), (62, 1088890), (76, 888305), (95, 710644), (110, 613738), (124, 544445), (155, 435556), (190, 355322), (209, 323020), (220, 306869), (310, 217778), (341, 197980), (380, 177661), (418, 161510), (521, 129580), (589, 114620), (620, 108889), (682, 98990), (836, 80755), (1042, 64790), (1045, 64604), (1178, 57310), (1364, 49495), (1705, 39596), (2084, 32395), (2090, 32302), (2356, 28655), (2605, 25916), (2945, 22924), (3410, 19798), (4180, 16151), (5210, 12958), (5731, 11780), (5890, 11462), (6479, 10420), (6820, 9899)]