151014820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8689}}^1$

素因数の和:8788

約数の個数: 48

約数和(自身を含む): 350380800

約数和(自身を除く): 199365980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8689, 8690, 17378, 17380, 34756, 43445, 86890, 95579, 173780, 191158, 382316, 477895, 686431, 955790, 1372862, 1911580, 2745724, 3432155, 6864310, 7550741, 13728620, 15101482, 30202964, 37753705, 75507410, 151014820]

約数ペア:

[(1, 151014820), (2, 75507410), (4, 37753705), (5, 30202964), (10, 15101482), (11, 13728620), (20, 7550741), (22, 6864310), (44, 3432155), (55, 2745724), (79, 1911580), (110, 1372862), (158, 955790), (220, 686431), (316, 477895), (395, 382316), (790, 191158), (869, 173780), (1580, 95579), (1738, 86890), (3476, 43445), (4345, 34756), (8689, 17380), (8690, 17378)]