87100930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1193}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 183756600

約数和(自身を除く): 96655670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1193, 1490, 2086, 2386, 5215, 5965, 7301, 8351, 10430, 11930, 14602, 16702, 36505, 41755, 58457, 73010, 83510, 116914, 177757, 292285, 355514, 584570, 888785, 1244299, 1777570, 2488598, 6221495, 8710093, 12442990, 17420186, 43550465, 87100930]

約数ペア:

[(1, 87100930), (2, 43550465), (5, 17420186), (7, 12442990), (10, 8710093), (14, 6221495), (35, 2488598), (49, 1777570), (70, 1244299), (98, 888785), (149, 584570), (245, 355514), (298, 292285), (490, 177757), (745, 116914), (1043, 83510), (1193, 73010), (1490, 58457), (2086, 41755), (2386, 36505), (5215, 16702), (5965, 14602), (7301, 11930), (8351, 10430)]