55250680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2680

約数の個数: 64

約数和(自身を含む): 135924480

約数和(自身を除く): 80673800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2621, 2635, 4216, 5242, 5270, 10484, 10540, 13105, 20968, 21080, 26210, 44557, 52420, 81251, 89114, 104840, 162502, 178228, 222785, 325004, 356456, 406255, 445570, 650008, 812510, 891140, 1381267, 1625020, 1782280, 2762534, 3250040, 5525068, 6906335, 11050136, 13812670, 27625340, 55250680]

約数ペア:

[(1, 55250680), (2, 27625340), (4, 13812670), (5, 11050136), (8, 6906335), (10, 5525068), (17, 3250040), (20, 2762534), (31, 1782280), (34, 1625020), (40, 1381267), (62, 891140), (68, 812510), (85, 650008), (124, 445570), (136, 406255), (155, 356456), (170, 325004), (248, 222785), (310, 178228), (340, 162502), (527, 104840), (620, 89114), (680, 81251), (1054, 52420), (1240, 44557), (2108, 26210), (2621, 21080), (2635, 20968), (4216, 13105), (5242, 10540), (5270, 10484)]