159969059990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{13681}}^1$

素因数の和:13846

約数の個数: 96

約数和(自身を含む): 315272684160

約数和(自身を除く): 155303624170

約数列:

[1, 2, 5, 10, 19, 38, 41, 79, 82, 95, 158, 190, 205, 361, 395, 410, 722, 779, 790, 1501, 1558, 1805, 3002, 3239, 3610, 3895, 6478, 7505, 7790, 13681, 14801, 15010, 16195, 27362, 28519, 29602, 32390, 57038, 61541, 68405, 74005, 123082, 136810, 142595, 148010, 259939, 285190, 307705, 519878, 560921, 615410, 1080799, 1121842, 1169279, 1299695, 2161598, 2338558, 2599390, 2804605, 4938841, 5403995, 5609210, 5846395, 9877682, 10657499, 10807990, 11692790, 20535181, 21314998, 24694205, 41070362, 44312759, 49388410, 53287495, 88625518, 102675905, 106574990, 202492481, 205351810, 221563795, 390168439, 404984962, 443127590, 780336878, 841942421, 1012462405, 1683884842, 1950842195, 2024924810, 3901684390, 4209712105, 8419424210, 15996905999, 31993811998, 79984529995, 159969059990]

約数ペア:

[(1, 159969059990), (2, 79984529995), (5, 31993811998), (10, 15996905999), (19, 8419424210), (38, 4209712105), (41, 3901684390), (79, 2024924810), (82, 1950842195), (95, 1683884842), (158, 1012462405), (190, 841942421), (205, 780336878), (361, 443127590), (395, 404984962), (410, 390168439), (722, 221563795), (779, 205351810), (790, 202492481), (1501, 106574990), (1558, 102675905), (1805, 88625518), (3002, 53287495), (3239, 49388410), (3610, 44312759), (3895, 41070362), (6478, 24694205), (7505, 21314998), (7790, 20535181), (13681, 11692790), (14801, 10807990), (15010, 10657499), (16195, 9877682), (27362, 5846395), (28519, 5609210), (29602, 5403995), (32390, 4938841), (57038, 2804605), (61541, 2599390), (68405, 2338558), (74005, 2161598), (123082, 1299695), (136810, 1169279), (142595, 1121842), (148010, 1080799), (259939, 615410), (285190, 560921), (307705, 519878)]