74767620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3931}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 210063168

約数和(自身を除く): 135295548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 3931, 4755, 6340, 7862, 9510, 11793, 15724, 19020, 19655, 23586, 39310, 47172, 58965, 78620, 117930, 235860, 1246127, 2492254, 3738381, 4984508, 6230635, 7476762, 12461270, 14953524, 18691905, 24922540, 37383810, 74767620]

約数ペア:

[(1, 74767620), (2, 37383810), (3, 24922540), (4, 18691905), (5, 14953524), (6, 12461270), (10, 7476762), (12, 6230635), (15, 4984508), (20, 3738381), (30, 2492254), (60, 1246127), (317, 235860), (634, 117930), (951, 78620), (1268, 58965), (1585, 47172), (1902, 39310), (3170, 23586), (3804, 19655), (3931, 19020), (4755, 15724), (6340, 11793), (7862, 9510)]