77555430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 209252160

約数和(自身を除く): 131696730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 71, 90, 106, 142, 159, 213, 229, 265, 318, 355, 426, 458, 477, 530, 639, 687, 710, 795, 954, 1065, 1145, 1278, 1374, 1590, 2061, 2130, 2290, 2385, 3195, 3435, 3763, 4122, 4770, 6390, 6870, 7526, 10305, 11289, 12137, 16259, 18815, 20610, 22578, 24274, 32518, 33867, 36411, 37630, 48777, 56445, 60685, 67734, 72822, 81295, 97554, 109233, 112890, 121370, 146331, 162590, 169335, 182055, 218466, 243885, 292662, 338670, 364110, 487770, 546165, 731655, 861727, 1092330, 1463310, 1723454, 2585181, 4308635, 5170362, 7755543, 8617270, 12925905, 15511086, 25851810, 38777715, 77555430]

約数ペア:

[(1, 77555430), (2, 38777715), (3, 25851810), (5, 15511086), (6, 12925905), (9, 8617270), (10, 7755543), (15, 5170362), (18, 4308635), (30, 2585181), (45, 1723454), (53, 1463310), (71, 1092330), (90, 861727), (106, 731655), (142, 546165), (159, 487770), (213, 364110), (229, 338670), (265, 292662), (318, 243885), (355, 218466), (426, 182055), (458, 169335), (477, 162590), (530, 146331), (639, 121370), (687, 112890), (710, 109233), (795, 97554), (954, 81295), (1065, 72822), (1145, 67734), (1278, 60685), (1374, 56445), (1590, 48777), (2061, 37630), (2130, 36411), (2290, 33867), (2385, 32518), (3195, 24274), (3435, 22578), (3763, 20610), (4122, 18815), (4770, 16259), (6390, 12137), (6870, 11289), (7526, 10305)]