72522910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 71177570

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 83, 115, 131, 145, 166, 230, 262, 290, 415, 655, 667, 830, 1310, 1334, 1909, 2407, 3013, 3335, 3799, 3818, 4814, 6026, 6670, 7598, 9545, 10873, 12035, 15065, 18995, 19090, 21746, 24070, 30130, 37990, 54365, 55361, 87377, 108730, 110722, 174754, 250079, 276805, 315317, 436885, 500158, 553610, 630634, 873770, 1250395, 1576585, 2500790, 3153170, 7252291, 14504582, 36261455, 72522910]

約数ペア:

[(1, 72522910), (2, 36261455), (5, 14504582), (10, 7252291), (23, 3153170), (29, 2500790), (46, 1576585), (58, 1250395), (83, 873770), (115, 630634), (131, 553610), (145, 500158), (166, 436885), (230, 315317), (262, 276805), (290, 250079), (415, 174754), (655, 110722), (667, 108730), (830, 87377), (1310, 55361), (1334, 54365), (1909, 37990), (2407, 30130), (3013, 24070), (3335, 21746), (3799, 19090), (3818, 18995), (4814, 15065), (6026, 12035), (6670, 10873), (7598, 9545)]