27281170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 31816430

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 89, 145, 151, 178, 203, 290, 302, 406, 445, 623, 755, 890, 1015, 1057, 1246, 1510, 2030, 2114, 2581, 3115, 4379, 5162, 5285, 6230, 8758, 10570, 12905, 13439, 18067, 21895, 25810, 26878, 30653, 36134, 43790, 61306, 67195, 90335, 94073, 134390, 153265, 180670, 188146, 306530, 389731, 470365, 779462, 940730, 1948655, 2728117, 3897310, 5456234, 13640585, 27281170]

約数ペア:

[(1, 27281170), (2, 13640585), (5, 5456234), (7, 3897310), (10, 2728117), (14, 1948655), (29, 940730), (35, 779462), (58, 470365), (70, 389731), (89, 306530), (145, 188146), (151, 180670), (178, 153265), (203, 134390), (290, 94073), (302, 90335), (406, 67195), (445, 61306), (623, 43790), (755, 36134), (890, 30653), (1015, 26878), (1057, 25810), (1246, 21895), (1510, 18067), (2030, 13439), (2114, 12905), (2581, 10570), (3115, 8758), (4379, 6230), (5162, 5285)]