83880830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 167311872

約数和(自身を除く): 83431042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 181, 242, 362, 383, 605, 766, 905, 1210, 1810, 1915, 1991, 3830, 3982, 4213, 8426, 9955, 19910, 21065, 21901, 42130, 43802, 46343, 69323, 92686, 109505, 138646, 219010, 231715, 346615, 463430, 693230, 762553, 1525106, 3812765, 7625530, 8388083, 16776166, 41940415, 83880830]

約数ペア:

[(1, 83880830), (2, 41940415), (5, 16776166), (10, 8388083), (11, 7625530), (22, 3812765), (55, 1525106), (110, 762553), (121, 693230), (181, 463430), (242, 346615), (362, 231715), (383, 219010), (605, 138646), (766, 109505), (905, 92686), (1210, 69323), (1810, 46343), (1915, 43802), (1991, 42130), (3830, 21901), (3982, 21065), (4213, 19910), (8426, 9955)]