155274350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1362

約数の個数: 96

約数和(自身を含む): 371976192

約数和(自身を除く): 216701842

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 50, 55, 62, 70, 77, 110, 154, 155, 175, 217, 275, 310, 341, 350, 385, 434, 550, 682, 770, 775, 1085, 1301, 1550, 1705, 1925, 2170, 2387, 2602, 3410, 3850, 4774, 5425, 6505, 8525, 9107, 10850, 11935, 13010, 14311, 17050, 18214, 23870, 28622, 32525, 40331, 45535, 59675, 65050, 71555, 80662, 91070, 100177, 119350, 143110, 200354, 201655, 227675, 282317, 357775, 403310, 443641, 455350, 500885, 564634, 715550, 887282, 1001770, 1008275, 1411585, 2016550, 2218205, 2504425, 2823170, 3105487, 4436410, 5008850, 6210974, 7057925, 11091025, 14115850, 15527435, 22182050, 31054870, 77637175, 155274350]

約数ペア:

[(1, 155274350), (2, 77637175), (5, 31054870), (7, 22182050), (10, 15527435), (11, 14115850), (14, 11091025), (22, 7057925), (25, 6210974), (31, 5008850), (35, 4436410), (50, 3105487), (55, 2823170), (62, 2504425), (70, 2218205), (77, 2016550), (110, 1411585), (154, 1008275), (155, 1001770), (175, 887282), (217, 715550), (275, 564634), (310, 500885), (341, 455350), (350, 443641), (385, 403310), (434, 357775), (550, 282317), (682, 227675), (770, 201655), (775, 200354), (1085, 143110), (1301, 119350), (1550, 100177), (1705, 91070), (1925, 80662), (2170, 71555), (2387, 65050), (2602, 59675), (3410, 45535), (3850, 40331), (4774, 32525), (5425, 28622), (6505, 23870), (8525, 18214), (9107, 17050), (10850, 14311), (11935, 13010)]