83270740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7529}}^1$

素因数の和:7624

約数の個数: 48

約数和(自身を含む): 202406400

約数和(自身を除く): 119135660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 7529, 11060, 15058, 30116, 37645, 52703, 75290, 105406, 150580, 210812, 263515, 527030, 594791, 1054060, 1189582, 2379164, 2973955, 4163537, 5947910, 8327074, 11895820, 16654148, 20817685, 41635370, 83270740]

約数ペア:

[(1, 83270740), (2, 41635370), (4, 20817685), (5, 16654148), (7, 11895820), (10, 8327074), (14, 5947910), (20, 4163537), (28, 2973955), (35, 2379164), (70, 1189582), (79, 1054060), (140, 594791), (158, 527030), (316, 263515), (395, 210812), (553, 150580), (790, 105406), (1106, 75290), (1580, 52703), (2212, 37645), (2765, 30116), (5530, 15058), (7529, 11060)]