74342240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{66377}}^1$

素因数の和:66399

約数の個数: 48

約数和(自身を含む): 200727072

約数和(自身を除く): 126384832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 66377, 132754, 265508, 331885, 464639, 531016, 663770, 929278, 1062032, 1327540, 1858556, 2124064, 2323195, 2655080, 3717112, 4646390, 5310160, 7434224, 9292780, 10620320, 14868448, 18585560, 37171120, 74342240]

約数ペア:

[(1, 74342240), (2, 37171120), (4, 18585560), (5, 14868448), (7, 10620320), (8, 9292780), (10, 7434224), (14, 5310160), (16, 4646390), (20, 3717112), (28, 2655080), (32, 2323195), (35, 2124064), (40, 1858556), (56, 1327540), (70, 1062032), (80, 929278), (112, 663770), (140, 531016), (160, 464639), (224, 331885), (280, 265508), (560, 132754), (1120, 66377)]