63439020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11369}}^1$

素因数の和:11415

約数の個数: 72

約数和(自身を含む): 198656640

約数和(自身を除く): 135217620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11369, 22738, 34107, 45476, 56845, 68214, 102321, 113690, 136428, 170535, 204642, 227380, 341070, 352439, 409284, 511605, 682140, 704878, 1023210, 1057317, 1409756, 1762195, 2046420, 2114634, 3171951, 3524390, 4229268, 5286585, 6343902, 7048780, 10573170, 12687804, 15859755, 21146340, 31719510, 63439020]

約数ペア:

[(1, 63439020), (2, 31719510), (3, 21146340), (4, 15859755), (5, 12687804), (6, 10573170), (9, 7048780), (10, 6343902), (12, 5286585), (15, 4229268), (18, 3524390), (20, 3171951), (30, 2114634), (31, 2046420), (36, 1762195), (45, 1409756), (60, 1057317), (62, 1023210), (90, 704878), (93, 682140), (124, 511605), (155, 409284), (180, 352439), (186, 341070), (279, 227380), (310, 204642), (372, 170535), (465, 136428), (558, 113690), (620, 102321), (930, 68214), (1116, 56845), (1395, 45476), (1860, 34107), (2790, 22738), (5580, 11369)]