8814500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 20785128

約数和(自身を除く): 11970628

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 85, 100, 122, 125, 170, 244, 250, 289, 305, 340, 425, 500, 578, 610, 850, 1037, 1156, 1220, 1445, 1525, 1700, 2074, 2125, 2890, 3050, 4148, 4250, 5185, 5780, 6100, 7225, 7625, 8500, 10370, 14450, 15250, 17629, 20740, 25925, 28900, 30500, 35258, 36125, 51850, 70516, 72250, 88145, 103700, 129625, 144500, 176290, 259250, 352580, 440725, 518500, 881450, 1762900, 2203625, 4407250, 8814500]

約数ペア:

[(1, 8814500), (2, 4407250), (4, 2203625), (5, 1762900), (10, 881450), (17, 518500), (20, 440725), (25, 352580), (34, 259250), (50, 176290), (61, 144500), (68, 129625), (85, 103700), (100, 88145), (122, 72250), (125, 70516), (170, 51850), (244, 36125), (250, 35258), (289, 30500), (305, 28900), (340, 25925), (425, 20740), (500, 17629), (578, 15250), (610, 14450), (850, 10370), (1037, 8500), (1156, 7625), (1220, 7225), (1445, 6100), (1525, 5780), (1700, 5185), (2074, 4250), (2125, 4148), (2890, 3050)]