76680010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1931}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 158995872

約数和(自身を除く): 82315862

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 1931, 2090, 3610, 3862, 3971, 7942, 9655, 19310, 19855, 21241, 36689, 39710, 42482, 73378, 106205, 183445, 212410, 366890, 403579, 697091, 807158, 1394182, 2017895, 3485455, 4035790, 6970910, 7668001, 15336002, 38340005, 76680010]

約数ペア:

[(1, 76680010), (2, 38340005), (5, 15336002), (10, 7668001), (11, 6970910), (19, 4035790), (22, 3485455), (38, 2017895), (55, 1394182), (95, 807158), (110, 697091), (190, 403579), (209, 366890), (361, 212410), (418, 183445), (722, 106205), (1045, 73378), (1805, 42482), (1931, 39710), (2090, 36689), (3610, 21241), (3862, 19855), (3971, 19310), (7942, 9655)]