48714520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 117806400

約数和(自身を除く): 69091880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1009, 1207, 1420, 2018, 2414, 2840, 4036, 4828, 5045, 6035, 8072, 9656, 10090, 12070, 17153, 20180, 24140, 34306, 40360, 48280, 68612, 71639, 85765, 137224, 143278, 171530, 286556, 343060, 358195, 573112, 686120, 716390, 1217863, 1432780, 2435726, 2865560, 4871452, 6089315, 9742904, 12178630, 24357260, 48714520]

約数ペア:

[(1, 48714520), (2, 24357260), (4, 12178630), (5, 9742904), (8, 6089315), (10, 4871452), (17, 2865560), (20, 2435726), (34, 1432780), (40, 1217863), (68, 716390), (71, 686120), (85, 573112), (136, 358195), (142, 343060), (170, 286556), (284, 171530), (340, 143278), (355, 137224), (568, 85765), (680, 71639), (710, 68612), (1009, 48280), (1207, 40360), (1420, 34306), (2018, 24140), (2414, 20180), (2840, 17153), (4036, 12070), (4828, 10090), (5045, 9656), (6035, 8072)]