66517770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 188116992

約数和(自身を除く): 121599222

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 71, 85, 102, 110, 142, 165, 167, 170, 187, 213, 255, 330, 334, 355, 374, 426, 501, 510, 561, 710, 781, 835, 935, 1002, 1065, 1122, 1207, 1562, 1670, 1837, 1870, 2130, 2343, 2414, 2505, 2805, 2839, 3621, 3674, 3905, 4686, 5010, 5511, 5610, 5678, 6035, 7242, 7810, 8517, 9185, 11022, 11715, 11857, 12070, 13277, 14195, 17034, 18105, 18370, 23430, 23714, 26554, 27555, 28390, 31229, 35571, 36210, 39831, 42585, 55110, 59285, 62458, 66385, 71142, 79662, 85170, 93687, 118570, 130427, 132770, 156145, 177855, 187374, 199155, 201569, 260854, 312290, 355710, 391281, 398310, 403138, 468435, 604707, 652135, 782562, 936870, 1007845, 1209414, 1304270, 1956405, 2015690, 2217259, 3023535, 3912810, 4434518, 6047070, 6651777, 11086295, 13303554, 22172590, 33258885, 66517770]

約数ペア:

[(1, 66517770), (2, 33258885), (3, 22172590), (5, 13303554), (6, 11086295), (10, 6651777), (11, 6047070), (15, 4434518), (17, 3912810), (22, 3023535), (30, 2217259), (33, 2015690), (34, 1956405), (51, 1304270), (55, 1209414), (66, 1007845), (71, 936870), (85, 782562), (102, 652135), (110, 604707), (142, 468435), (165, 403138), (167, 398310), (170, 391281), (187, 355710), (213, 312290), (255, 260854), (330, 201569), (334, 199155), (355, 187374), (374, 177855), (426, 156145), (501, 132770), (510, 130427), (561, 118570), (710, 93687), (781, 85170), (835, 79662), (935, 71142), (1002, 66385), (1065, 62458), (1122, 59285), (1207, 55110), (1562, 42585), (1670, 39831), (1837, 36210), (1870, 35571), (2130, 31229), (2343, 28390), (2414, 27555), (2505, 26554), (2805, 23714), (2839, 23430), (3621, 18370), (3674, 18105), (3905, 17034), (4686, 14195), (5010, 13277), (5511, 12070), (5610, 11857), (5678, 11715), (6035, 11022), (7242, 9185), (7810, 8517)]