103981640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3407}}^1$

素因数の和:3534

約数の個数: 64

約数和(自身を含む): 269913600

約数和(自身を除く): 165931960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3407, 3815, 4360, 6104, 6814, 7630, 13628, 15260, 17035, 23849, 27256, 30520, 34070, 47698, 68140, 95396, 119245, 136280, 190792, 238490, 371363, 476980, 742726, 953960, 1485452, 1856815, 2599541, 2970904, 3713630, 5199082, 7427260, 10398164, 12997705, 14854520, 20796328, 25995410, 51990820, 103981640]

約数ペア:

[(1, 103981640), (2, 51990820), (4, 25995410), (5, 20796328), (7, 14854520), (8, 12997705), (10, 10398164), (14, 7427260), (20, 5199082), (28, 3713630), (35, 2970904), (40, 2599541), (56, 1856815), (70, 1485452), (109, 953960), (140, 742726), (218, 476980), (280, 371363), (436, 238490), (545, 190792), (763, 136280), (872, 119245), (1090, 95396), (1526, 68140), (2180, 47698), (3052, 34070), (3407, 30520), (3815, 27256), (4360, 23849), (6104, 17035), (6814, 15260), (7630, 13628)]