25051620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37957}}^1$

素因数の和:37980

約数の個数: 48

約数和(自身を含む): 76523328

約数和(自身を除く): 51471708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 37957, 75914, 113871, 151828, 189785, 227742, 379570, 417527, 455484, 569355, 759140, 835054, 1138710, 1252581, 1670108, 2087635, 2277420, 2505162, 4175270, 5010324, 6262905, 8350540, 12525810, 25051620]

約数ペア:

[(1, 25051620), (2, 12525810), (3, 8350540), (4, 6262905), (5, 5010324), (6, 4175270), (10, 2505162), (11, 2277420), (12, 2087635), (15, 1670108), (20, 1252581), (22, 1138710), (30, 835054), (33, 759140), (44, 569355), (55, 455484), (60, 417527), (66, 379570), (110, 227742), (132, 189785), (165, 151828), (220, 113871), (330, 75914), (660, 37957)]