45310780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 102223296

約数和(自身を除く): 56912516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 1877, 2414, 3754, 4828, 6035, 7508, 9385, 12070, 18770, 24140, 31909, 37540, 63818, 127636, 133267, 159545, 266534, 319090, 533068, 638180, 666335, 1332670, 2265539, 2665340, 4531078, 9062156, 11327695, 22655390, 45310780]

約数ペア:

[(1, 45310780), (2, 22655390), (4, 11327695), (5, 9062156), (10, 4531078), (17, 2665340), (20, 2265539), (34, 1332670), (68, 666335), (71, 638180), (85, 533068), (142, 319090), (170, 266534), (284, 159545), (340, 133267), (355, 127636), (710, 63818), (1207, 37540), (1420, 31909), (1877, 24140), (2414, 18770), (3754, 12070), (4828, 9385), (6035, 7508)]