86745670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 92413370

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 71, 110, 142, 145, 290, 319, 355, 383, 638, 710, 766, 781, 1562, 1595, 1915, 2059, 3190, 3830, 3905, 4118, 4213, 7810, 8426, 10295, 11107, 20590, 21065, 22214, 22649, 27193, 42130, 45298, 54386, 55535, 111070, 113245, 122177, 135965, 226490, 244354, 271930, 299123, 598246, 610885, 788597, 1221770, 1495615, 1577194, 2991230, 3942985, 7885970, 8674567, 17349134, 43372835, 86745670]

約数ペア:

[(1, 86745670), (2, 43372835), (5, 17349134), (10, 8674567), (11, 7885970), (22, 3942985), (29, 2991230), (55, 1577194), (58, 1495615), (71, 1221770), (110, 788597), (142, 610885), (145, 598246), (290, 299123), (319, 271930), (355, 244354), (383, 226490), (638, 135965), (710, 122177), (766, 113245), (781, 111070), (1562, 55535), (1595, 54386), (1915, 45298), (2059, 42130), (3190, 27193), (3830, 22649), (3905, 22214), (4118, 21065), (4213, 20590), (7810, 11107), (8426, 10295)]