102550280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1193}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 264781440

約数和(自身を除く): 162231160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1193, 1228, 1535, 2149, 2386, 2456, 3070, 4298, 4772, 5965, 6140, 8351, 8596, 9544, 10745, 11930, 12280, 16702, 17192, 21490, 23860, 33404, 41755, 42980, 47720, 66808, 83510, 85960, 167020, 334040, 366251, 732502, 1465004, 1831255, 2563757, 2930008, 3662510, 5127514, 7325020, 10255028, 12818785, 14650040, 20510056, 25637570, 51275140, 102550280]

約数ペア:

[(1, 102550280), (2, 51275140), (4, 25637570), (5, 20510056), (7, 14650040), (8, 12818785), (10, 10255028), (14, 7325020), (20, 5127514), (28, 3662510), (35, 2930008), (40, 2563757), (56, 1831255), (70, 1465004), (140, 732502), (280, 366251), (307, 334040), (614, 167020), (1193, 85960), (1228, 83510), (1535, 66808), (2149, 47720), (2386, 42980), (2456, 41755), (3070, 33404), (4298, 23860), (4772, 21490), (5965, 17192), (6140, 16702), (8351, 12280), (8596, 11930), (9544, 10745)]