45111080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2298

約数の個数: 64

約数和(自身を含む): 117642240

約数和(自身を除く): 72531160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2207, 2555, 2920, 4088, 4414, 5110, 8828, 10220, 11035, 15449, 17656, 20440, 22070, 30898, 44140, 61796, 77245, 88280, 123592, 154490, 161111, 308980, 322222, 617960, 644444, 805555, 1127777, 1288888, 1611110, 2255554, 3222220, 4511108, 5638885, 6444440, 9022216, 11277770, 22555540, 45111080]

約数ペア:

[(1, 45111080), (2, 22555540), (4, 11277770), (5, 9022216), (7, 6444440), (8, 5638885), (10, 4511108), (14, 3222220), (20, 2255554), (28, 1611110), (35, 1288888), (40, 1127777), (56, 805555), (70, 644444), (73, 617960), (140, 322222), (146, 308980), (280, 161111), (292, 154490), (365, 123592), (511, 88280), (584, 77245), (730, 61796), (1022, 44140), (1460, 30898), (2044, 22070), (2207, 20440), (2555, 17656), (2920, 15449), (4088, 11035), (4414, 10220), (5110, 8828)]