91551180560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23354893}}^1$

素因数の和:23354920

約数の個数: 60

約数和(自身を含む): 247608586188

約数和(自身を除く): 156057405628

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 23354893, 46709786, 93419572, 116774465, 163484251, 186839144, 233548930, 326968502, 373678288, 467097860, 653937004, 817421255, 934195720, 1144389757, 1307874008, 1634842510, 1868391440, 2288779514, 2615748016, 3269685020, 4577559028, 5721948785, 6539370040, 9155118056, 11443897570, 13078740080, 18310236112, 22887795140, 45775590280, 91551180560]

約数ペア:

[(1, 91551180560), (2, 45775590280), (4, 22887795140), (5, 18310236112), (7, 13078740080), (8, 11443897570), (10, 9155118056), (14, 6539370040), (16, 5721948785), (20, 4577559028), (28, 3269685020), (35, 2615748016), (40, 2288779514), (49, 1868391440), (56, 1634842510), (70, 1307874008), (80, 1144389757), (98, 934195720), (112, 817421255), (140, 653937004), (196, 467097860), (245, 373678288), (280, 326968502), (392, 233548930), (490, 186839144), (560, 163484251), (784, 116774465), (980, 93419572), (1960, 46709786), (3920, 23354893)]