172364980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6323}}^1$

素因数の和:6408

約数の個数: 48

約数和(自身を含む): 382475520

約数和(自身を除く): 210110540

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6323, 6815, 12646, 13630, 25292, 27260, 31615, 63230, 126460, 183367, 297181, 366734, 594362, 733468, 916835, 1188724, 1485905, 1833670, 2971810, 3667340, 5943620, 8618249, 17236498, 34472996, 43091245, 86182490, 172364980]

約数ペア:

[(1, 172364980), (2, 86182490), (4, 43091245), (5, 34472996), (10, 17236498), (20, 8618249), (29, 5943620), (47, 3667340), (58, 2971810), (94, 1833670), (116, 1485905), (145, 1188724), (188, 916835), (235, 733468), (290, 594362), (470, 366734), (580, 297181), (940, 183367), (1363, 126460), (2726, 63230), (5452, 31615), (6323, 27260), (6815, 25292), (12646, 13630)]