68117300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2357}}^1$

素因数の和:2405

約数の個数: 54

約数和(自身を含む): 157087602

約数和(自身を除く): 88970302

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2357, 2890, 4714, 5780, 7225, 9428, 11785, 14450, 23570, 28900, 40069, 47140, 58925, 80138, 117850, 160276, 200345, 235700, 400690, 681173, 801380, 1001725, 1362346, 2003450, 2724692, 3405865, 4006900, 6811730, 13623460, 17029325, 34058650, 68117300]

約数ペア:

[(1, 68117300), (2, 34058650), (4, 17029325), (5, 13623460), (10, 6811730), (17, 4006900), (20, 3405865), (25, 2724692), (34, 2003450), (50, 1362346), (68, 1001725), (85, 801380), (100, 681173), (170, 400690), (289, 235700), (340, 200345), (425, 160276), (578, 117850), (850, 80138), (1156, 58925), (1445, 47140), (1700, 40069), (2357, 28900), (2890, 23570), (4714, 14450), (5780, 11785), (7225, 9428)]