137464980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53281}}^1$

素因数の和:53336

約数の個数: 48

約数和(自身を含む): 393860544

約数和(自身を除く): 256395564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 53281, 106562, 159843, 213124, 266405, 319686, 532810, 639372, 799215, 1065620, 1598430, 2291083, 3196860, 4582166, 6873249, 9164332, 11455415, 13746498, 22910830, 27492996, 34366245, 45821660, 68732490, 137464980]

約数ペア:

[(1, 137464980), (2, 68732490), (3, 45821660), (4, 34366245), (5, 27492996), (6, 22910830), (10, 13746498), (12, 11455415), (15, 9164332), (20, 6873249), (30, 4582166), (43, 3196860), (60, 2291083), (86, 1598430), (129, 1065620), (172, 799215), (215, 639372), (258, 532810), (430, 319686), (516, 266405), (645, 213124), (860, 159843), (1290, 106562), (2580, 53281)]