71637420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7907}}^1$

素因数の和:8070

約数の個数: 48

約数和(自身を含む): 201938688

約数和(自身を除く): 130301268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 7907, 9060, 15814, 23721, 31628, 39535, 47442, 79070, 94884, 118605, 158140, 237210, 474420, 1193957, 2387914, 3581871, 4775828, 5969785, 7163742, 11939570, 14327484, 17909355, 23879140, 35818710, 71637420]

約数ペア:

[(1, 71637420), (2, 35818710), (3, 23879140), (4, 17909355), (5, 14327484), (6, 11939570), (10, 7163742), (12, 5969785), (15, 4775828), (20, 3581871), (30, 2387914), (60, 1193957), (151, 474420), (302, 237210), (453, 158140), (604, 118605), (755, 94884), (906, 79070), (1510, 47442), (1812, 39535), (2265, 31628), (3020, 23721), (4530, 15814), (7907, 9060)]