68118250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 131308632

約数和(自身を除く): 63190382

約数列:

[1, 2, 5, 10, 25, 50, 53, 97, 106, 125, 194, 250, 265, 485, 530, 970, 1325, 2425, 2650, 2809, 4850, 5141, 5618, 6625, 10282, 12125, 13250, 14045, 24250, 25705, 28090, 51410, 70225, 128525, 140450, 257050, 272473, 351125, 544946, 642625, 702250, 1285250, 1362365, 2724730, 6811825, 13623650, 34059125, 68118250]

約数ペア:

[(1, 68118250), (2, 34059125), (5, 13623650), (10, 6811825), (25, 2724730), (50, 1362365), (53, 1285250), (97, 702250), (106, 642625), (125, 544946), (194, 351125), (250, 272473), (265, 257050), (485, 140450), (530, 128525), (970, 70225), (1325, 51410), (2425, 28090), (2650, 25705), (2809, 24250), (4850, 14045), (5141, 13250), (5618, 12125), (6625, 10282)]