66274140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2417}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 186050592

約数和(自身を除く): 119776452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2417, 2742, 4570, 4834, 5484, 6855, 7251, 9140, 9668, 12085, 13710, 14502, 24170, 27420, 29004, 36255, 48340, 72510, 145020, 1104569, 2209138, 3313707, 4418276, 5522845, 6627414, 11045690, 13254828, 16568535, 22091380, 33137070, 66274140]

約数ペア:

[(1, 66274140), (2, 33137070), (3, 22091380), (4, 16568535), (5, 13254828), (6, 11045690), (10, 6627414), (12, 5522845), (15, 4418276), (20, 3313707), (30, 2209138), (60, 1104569), (457, 145020), (914, 72510), (1371, 48340), (1828, 36255), (2285, 29004), (2417, 27420), (2742, 24170), (4570, 14502), (4834, 13710), (5484, 12085), (6855, 9668), (7251, 9140)]