90228061

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 124597440

約数和(自身を除く): 34369379

約数列:

[1, 7, 11, 17, 43, 49, 77, 119, 187, 229, 301, 473, 539, 731, 833, 1309, 1603, 2107, 2519, 3311, 3893, 5117, 8041, 9163, 9847, 11221, 17633, 23177, 27251, 35819, 42823, 56287, 68929, 108317, 123431, 167399, 190757, 299761, 394009, 482503, 758219, 1171793, 1841389, 2098327, 5307533, 8202551, 12889723, 90228061]

約数ペア:

[(1, 90228061), (7, 12889723), (11, 8202551), (17, 5307533), (43, 2098327), (49, 1841389), (77, 1171793), (119, 758219), (187, 482503), (229, 394009), (301, 299761), (473, 190757), (539, 167399), (731, 123431), (833, 108317), (1309, 68929), (1603, 56287), (2107, 42823), (2519, 35819), (3311, 27251), (3893, 23177), (5117, 17633), (8041, 11221), (9163, 9847)]