91764820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8297}}^1$

素因数の和:8392

約数の個数: 48

約数和(自身を含む): 223050240

約数和(自身を除く): 131285420

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, 8297, 11060, 16594, 33188, 41485, 58079, 82970, 116158, 165940, 232316, 290395, 580790, 655463, 1161580, 1310926, 2621852, 3277315, 4588241, 6554630, 9176482, 13109260, 18352964, 22941205, 45882410, 91764820]

約数ペア:

[(1, 91764820), (2, 45882410), (4, 22941205), (5, 18352964), (7, 13109260), (10, 9176482), (14, 6554630), (20, 4588241), (28, 3277315), (35, 2621852), (70, 1310926), (79, 1161580), (140, 655463), (158, 580790), (316, 290395), (395, 232316), (553, 165940), (790, 116158), (1106, 82970), (1580, 58079), (2212, 41485), (2765, 33188), (5530, 16594), (8297, 11060)]