201450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 535680

約数和(自身を除く): 334230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 79, 85, 102, 150, 158, 170, 237, 255, 395, 425, 474, 510, 790, 850, 1185, 1275, 1343, 1975, 2370, 2550, 2686, 3950, 4029, 5925, 6715, 8058, 11850, 13430, 20145, 33575, 40290, 67150, 100725, 201450]

約数ペア:

[(1, 201450), (2, 100725), (3, 67150), (5, 40290), (6, 33575), (10, 20145), (15, 13430), (17, 11850), (25, 8058), (30, 6715), (34, 5925), (50, 4029), (51, 3950), (75, 2686), (79, 2550), (85, 2370), (102, 1975), (150, 1343), (158, 1275), (170, 1185), (237, 850), (255, 790), (395, 510), (425, 474)]