87212370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5689}}^1$

素因数の和:5779

約数の個数: 64

約数和(自身を含む): 242530560

約数和(自身を除く): 155318190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 5689, 7665, 11378, 15330, 17067, 28445, 34134, 39823, 56890, 79646, 85335, 119469, 170670, 199115, 238938, 398230, 415297, 597345, 830594, 1194690, 1245891, 2076485, 2491782, 2907079, 4152970, 5814158, 6229455, 8721237, 12458910, 14535395, 17442474, 29070790, 43606185, 87212370]

約数ペア:

[(1, 87212370), (2, 43606185), (3, 29070790), (5, 17442474), (6, 14535395), (7, 12458910), (10, 8721237), (14, 6229455), (15, 5814158), (21, 4152970), (30, 2907079), (35, 2491782), (42, 2076485), (70, 1245891), (73, 1194690), (105, 830594), (146, 597345), (210, 415297), (219, 398230), (365, 238938), (438, 199115), (511, 170670), (730, 119469), (1022, 85335), (1095, 79646), (1533, 56890), (2190, 39823), (2555, 34134), (3066, 28445), (5110, 17067), (5689, 15330), (7665, 11378)]