381553950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149629}}^1$

素因数の和:149661

約数の個数: 48

約数和(自身を含む): 1001922480

約数和(自身を除く): 620368530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 149629, 299258, 448887, 748145, 897774, 1496290, 2244435, 2543693, 3740725, 4488870, 5087386, 7481450, 7631079, 11222175, 12718465, 15262158, 22444350, 25436930, 38155395, 63592325, 76310790, 127184650, 190776975, 381553950]

約数ペア:

[(1, 381553950), (2, 190776975), (3, 127184650), (5, 76310790), (6, 63592325), (10, 38155395), (15, 25436930), (17, 22444350), (25, 15262158), (30, 12718465), (34, 11222175), (50, 7631079), (51, 7481450), (75, 5087386), (85, 4488870), (102, 3740725), (150, 2543693), (170, 2244435), (255, 1496290), (425, 897774), (510, 748145), (850, 448887), (1275, 299258), (2550, 149629)]