79468280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 104390920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 151, 223, 236, 295, 302, 446, 472, 590, 604, 755, 892, 1115, 1180, 1208, 1510, 1784, 2230, 2360, 3020, 4460, 6040, 8909, 8920, 13157, 17818, 26314, 33673, 35636, 44545, 52628, 65785, 67346, 71272, 89090, 105256, 131570, 134692, 168365, 178180, 263140, 269384, 336730, 356360, 526280, 673460, 1346920, 1986707, 3973414, 7946828, 9933535, 15893656, 19867070, 39734140, 79468280]

約数ペア:

[(1, 79468280), (2, 39734140), (4, 19867070), (5, 15893656), (8, 9933535), (10, 7946828), (20, 3973414), (40, 1986707), (59, 1346920), (118, 673460), (151, 526280), (223, 356360), (236, 336730), (295, 269384), (302, 263140), (446, 178180), (472, 168365), (590, 134692), (604, 131570), (755, 105256), (892, 89090), (1115, 71272), (1180, 67346), (1208, 65785), (1510, 52628), (1784, 44545), (2230, 35636), (2360, 33673), (3020, 26314), (4460, 17818), (6040, 13157), (8909, 8920)]