53525840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 130277376

約数和(自身を除く): 76751536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 191, 226, 248, 310, 382, 452, 496, 565, 620, 764, 904, 955, 1130, 1240, 1528, 1808, 1910, 2260, 2480, 3056, 3503, 3820, 4520, 5921, 7006, 7640, 9040, 11842, 14012, 15280, 17515, 21583, 23684, 28024, 29605, 35030, 43166, 47368, 56048, 59210, 70060, 86332, 94736, 107915, 118420, 140120, 172664, 215830, 236840, 280240, 345328, 431660, 473680, 669073, 863320, 1338146, 1726640, 2676292, 3345365, 5352584, 6690730, 10705168, 13381460, 26762920, 53525840]

約数ペア:

[(1, 53525840), (2, 26762920), (4, 13381460), (5, 10705168), (8, 6690730), (10, 5352584), (16, 3345365), (20, 2676292), (31, 1726640), (40, 1338146), (62, 863320), (80, 669073), (113, 473680), (124, 431660), (155, 345328), (191, 280240), (226, 236840), (248, 215830), (310, 172664), (382, 140120), (452, 118420), (496, 107915), (565, 94736), (620, 86332), (764, 70060), (904, 59210), (955, 56048), (1130, 47368), (1240, 43166), (1528, 35030), (1808, 29605), (1910, 28024), (2260, 23684), (2480, 21583), (3056, 17515), (3503, 15280), (3820, 14012), (4520, 11842), (5921, 9040), (7006, 7640)]