77214680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4988

約数の個数: 64

約数和(自身を含む): 191989440

約数和(自身を除く): 114774760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 4937, 7820, 9874, 15640, 19748, 24685, 39496, 49370, 83929, 98740, 113551, 167858, 197480, 227102, 335716, 419645, 454204, 567755, 671432, 839290, 908408, 1135510, 1678580, 1930367, 2271020, 3357160, 3860734, 4542040, 7721468, 9651835, 15442936, 19303670, 38607340, 77214680]

約数ペア:

[(1, 77214680), (2, 38607340), (4, 19303670), (5, 15442936), (8, 9651835), (10, 7721468), (17, 4542040), (20, 3860734), (23, 3357160), (34, 2271020), (40, 1930367), (46, 1678580), (68, 1135510), (85, 908408), (92, 839290), (115, 671432), (136, 567755), (170, 454204), (184, 419645), (230, 335716), (340, 227102), (391, 197480), (460, 167858), (680, 113551), (782, 98740), (920, 83929), (1564, 49370), (1955, 39496), (3128, 24685), (3910, 19748), (4937, 15640), (7820, 9874)]