101132920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1439}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 160140680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 502, 1004, 1255, 1439, 1757, 2008, 2510, 2878, 3514, 5020, 5756, 7028, 7195, 8785, 10040, 10073, 11512, 14056, 14390, 17570, 20146, 28780, 35140, 40292, 50365, 57560, 70280, 80584, 100730, 201460, 361189, 402920, 722378, 1444756, 1805945, 2528323, 2889512, 3611890, 5056646, 7223780, 10113292, 12641615, 14447560, 20226584, 25283230, 50566460, 101132920]

約数ペア:

[(1, 101132920), (2, 50566460), (4, 25283230), (5, 20226584), (7, 14447560), (8, 12641615), (10, 10113292), (14, 7223780), (20, 5056646), (28, 3611890), (35, 2889512), (40, 2528323), (56, 1805945), (70, 1444756), (140, 722378), (251, 402920), (280, 361189), (502, 201460), (1004, 100730), (1255, 80584), (1439, 70280), (1757, 57560), (2008, 50365), (2510, 40292), (2878, 35140), (3514, 28780), (5020, 20146), (5756, 17570), (7028, 14390), (7195, 14056), (8785, 11512), (10040, 10073)]