77620290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21383}}^1$

素因数の和:21415

約数の個数: 48

約数和(自身を含む): 204773184

約数和(自身を除く): 127152894

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 21383, 42766, 64149, 106915, 128298, 213830, 235213, 320745, 470426, 641490, 705639, 1176065, 1411278, 2352130, 2587343, 3528195, 5174686, 7056390, 7762029, 12936715, 15524058, 25873430, 38810145, 77620290]

約数ペア:

[(1, 77620290), (2, 38810145), (3, 25873430), (5, 15524058), (6, 12936715), (10, 7762029), (11, 7056390), (15, 5174686), (22, 3528195), (30, 2587343), (33, 2352130), (55, 1411278), (66, 1176065), (110, 705639), (121, 641490), (165, 470426), (242, 320745), (330, 235213), (363, 213830), (605, 128298), (726, 106915), (1210, 64149), (1815, 42766), (3630, 21383)]