91916860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21179}}^1$

素因数の和:21226

約数の個数: 48

約数和(自身を含む): 227727360

約数和(自身を除く): 135810500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 21179, 42358, 84716, 105895, 148253, 211790, 296506, 423580, 593012, 656549, 741265, 1313098, 1482530, 2626196, 2965060, 3282745, 4595843, 6565490, 9191686, 13130980, 18383372, 22979215, 45958430, 91916860]

約数ペア:

[(1, 91916860), (2, 45958430), (4, 22979215), (5, 18383372), (7, 13130980), (10, 9191686), (14, 6565490), (20, 4595843), (28, 3282745), (31, 2965060), (35, 2626196), (62, 1482530), (70, 1313098), (124, 741265), (140, 656549), (155, 593012), (217, 423580), (310, 296506), (434, 211790), (620, 148253), (868, 105895), (1085, 84716), (2170, 42358), (4340, 21179)]