207926250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{89}}^2$

素因数の和:210

約数の個数: 120

約数和(自身を含む): 600632736

約数和(自身を除く): 392706486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 89, 105, 125, 150, 175, 178, 210, 250, 267, 350, 375, 445, 525, 534, 623, 625, 750, 875, 890, 1050, 1246, 1250, 1335, 1750, 1869, 1875, 2225, 2625, 2670, 3115, 3738, 3750, 4375, 4450, 5250, 6230, 6675, 7921, 8750, 9345, 11125, 13125, 13350, 15575, 15842, 18690, 22250, 23763, 26250, 31150, 33375, 39605, 46725, 47526, 55447, 55625, 66750, 77875, 79210, 93450, 110894, 111250, 118815, 155750, 166341, 166875, 198025, 233625, 237630, 277235, 332682, 333750, 389375, 396050, 467250, 554470, 594075, 778750, 831705, 990125, 1168125, 1188150, 1386175, 1663410, 1980250, 2336250, 2772350, 2970375, 4158525, 4950625, 5940750, 6930875, 8317050, 9901250, 13861750, 14851875, 20792625, 29703750, 34654375, 41585250, 69308750, 103963125, 207926250]

約数ペア:

[(1, 207926250), (2, 103963125), (3, 69308750), (5, 41585250), (6, 34654375), (7, 29703750), (10, 20792625), (14, 14851875), (15, 13861750), (21, 9901250), (25, 8317050), (30, 6930875), (35, 5940750), (42, 4950625), (50, 4158525), (70, 2970375), (75, 2772350), (89, 2336250), (105, 1980250), (125, 1663410), (150, 1386175), (175, 1188150), (178, 1168125), (210, 990125), (250, 831705), (267, 778750), (350, 594075), (375, 554470), (445, 467250), (525, 396050), (534, 389375), (623, 333750), (625, 332682), (750, 277235), (875, 237630), (890, 233625), (1050, 198025), (1246, 166875), (1250, 166341), (1335, 155750), (1750, 118815), (1869, 111250), (1875, 110894), (2225, 93450), (2625, 79210), (2670, 77875), (3115, 66750), (3738, 55625), (3750, 55447), (4375, 47526), (4450, 46725), (5250, 39605), (6230, 33375), (6675, 31150), (7921, 26250), (8750, 23763), (9345, 22250), (11125, 18690), (13125, 15842), (13350, 15575)]