72761570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 153456768

約数和(自身を除く): 80695198

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 911, 1141, 1630, 1822, 2282, 4555, 5705, 6377, 7987, 9110, 11410, 12754, 15974, 31885, 39935, 44639, 63770, 79870, 89278, 148493, 223195, 296986, 446390, 742465, 1039451, 1484930, 2078902, 5197255, 7276157, 10394510, 14552314, 36380785, 72761570]

約数ペア:

[(1, 72761570), (2, 36380785), (5, 14552314), (7, 10394510), (10, 7276157), (14, 5197255), (35, 2078902), (49, 1484930), (70, 1039451), (98, 742465), (163, 446390), (245, 296986), (326, 223195), (490, 148493), (815, 89278), (911, 79870), (1141, 63770), (1630, 44639), (1822, 39935), (2282, 31885), (4555, 15974), (5705, 12754), (6377, 11410), (7987, 9110)]