90581304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20183}}^1$

素因数の和:20220

約数の個数: 64

約数和(自身を含む): 261584640

約数和(自身を除く): 171003336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 20183, 40366, 60549, 80732, 121098, 161464, 222013, 242196, 343111, 444026, 484392, 666039, 686222, 888052, 1029333, 1332078, 1372444, 1776104, 2058666, 2664156, 2744888, 3774221, 4117332, 5328312, 7548442, 8234664, 11322663, 15096884, 22645326, 30193768, 45290652, 90581304]

約数ペア:

[(1, 90581304), (2, 45290652), (3, 30193768), (4, 22645326), (6, 15096884), (8, 11322663), (11, 8234664), (12, 7548442), (17, 5328312), (22, 4117332), (24, 3774221), (33, 2744888), (34, 2664156), (44, 2058666), (51, 1776104), (66, 1372444), (68, 1332078), (88, 1029333), (102, 888052), (132, 686222), (136, 666039), (187, 484392), (204, 444026), (264, 343111), (374, 242196), (408, 222013), (561, 161464), (748, 121098), (1122, 80732), (1496, 60549), (2244, 40366), (4488, 20183)]