156965887700

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3229}}^1\times {\mathrm{4813}}^1$

素因数の和:8157

約数の個数: 72

約数和(自身を含む): 344166435480

約数和(自身を除く): 187200547780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 3229, 4813, 5050, 6458, 9626, 10100, 12916, 16145, 19252, 24065, 32290, 48130, 64580, 80725, 96260, 120325, 161450, 240650, 322900, 326129, 481300, 486113, 652258, 972226, 1304516, 1630645, 1944452, 2430565, 3261290, 4861130, 6522580, 8153225, 9722260, 12152825, 15541177, 16306450, 24305650, 31082354, 32612900, 48611300, 62164708, 77705885, 155411770, 310823540, 388529425, 777058850, 1554117700, 1569658877, 3139317754, 6278635508, 7848294385, 15696588770, 31393177540, 39241471925, 78482943850, 156965887700]

約数ペア:

[(1, 156965887700), (2, 78482943850), (4, 39241471925), (5, 31393177540), (10, 15696588770), (20, 7848294385), (25, 6278635508), (50, 3139317754), (100, 1569658877), (101, 1554117700), (202, 777058850), (404, 388529425), (505, 310823540), (1010, 155411770), (2020, 77705885), (2525, 62164708), (3229, 48611300), (4813, 32612900), (5050, 31082354), (6458, 24305650), (9626, 16306450), (10100, 15541177), (12916, 12152825), (16145, 9722260), (19252, 8153225), (24065, 6522580), (32290, 4861130), (48130, 3261290), (64580, 2430565), (80725, 1944452), (96260, 1630645), (120325, 1304516), (161450, 972226), (240650, 652258), (322900, 486113), (326129, 481300)]