530048837750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{748921}}^1$

素因数の和:749106

約数の個数: 64

約数和(自身を含む): 1051486488000

約数和(自身を除く): 521437650250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 149, 190, 250, 298, 475, 745, 950, 1490, 2375, 2831, 3725, 4750, 5662, 7450, 14155, 18625, 28310, 37250, 70775, 141550, 353875, 707750, 748921, 1497842, 3744605, 7489210, 14229499, 18723025, 28458998, 37446050, 71147495, 93615125, 111589229, 142294990, 187230250, 223178458, 355737475, 557946145, 711474950, 1115892290, 1778687375, 2120195351, 2789730725, 3557374750, 4240390702, 5579461450, 10600976755, 13948653625, 21201953510, 27897307250, 53004883775, 106009767550, 265024418875, 530048837750]

約数ペア:

[(1, 530048837750), (2, 265024418875), (5, 106009767550), (10, 53004883775), (19, 27897307250), (25, 21201953510), (38, 13948653625), (50, 10600976755), (95, 5579461450), (125, 4240390702), (149, 3557374750), (190, 2789730725), (250, 2120195351), (298, 1778687375), (475, 1115892290), (745, 711474950), (950, 557946145), (1490, 355737475), (2375, 223178458), (2831, 187230250), (3725, 142294990), (4750, 111589229), (5662, 93615125), (7450, 71147495), (14155, 37446050), (18625, 28458998), (28310, 18723025), (37250, 14229499), (70775, 7489210), (141550, 3744605), (353875, 1497842), (707750, 748921)]