100117120

素因数分解:

$2^7\times 5^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 240589440

約数和(自身を除く): 140472320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 311, 320, 503, 622, 640, 1006, 1244, 1555, 2012, 2488, 2515, 3110, 4024, 4976, 5030, 6220, 8048, 9952, 10060, 12440, 16096, 19904, 20120, 24880, 32192, 39808, 40240, 49760, 64384, 80480, 99520, 156433, 160960, 199040, 312866, 321920, 625732, 782165, 1251464, 1564330, 2502928, 3128660, 5005856, 6257320, 10011712, 12514640, 20023424, 25029280, 50058560, 100117120]

約数ペア:

[(1, 100117120), (2, 50058560), (4, 25029280), (5, 20023424), (8, 12514640), (10, 10011712), (16, 6257320), (20, 5005856), (32, 3128660), (40, 2502928), (64, 1564330), (80, 1251464), (128, 782165), (160, 625732), (311, 321920), (320, 312866), (503, 199040), (622, 160960), (640, 156433), (1006, 99520), (1244, 80480), (1555, 64384), (2012, 49760), (2488, 40240), (2515, 39808), (3110, 32192), (4024, 24880), (4976, 20120), (5030, 19904), (6220, 16096), (8048, 12440), (9952, 10060)]