86866340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 210567168

約数和(自身を除く): 123700828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 47, 55, 62, 94, 110, 124, 155, 188, 220, 235, 271, 310, 341, 470, 517, 542, 620, 682, 940, 1034, 1084, 1355, 1364, 1457, 1705, 2068, 2585, 2710, 2914, 2981, 3410, 5170, 5420, 5828, 5962, 6820, 7285, 8401, 10340, 11924, 12737, 14570, 14905, 16027, 16802, 25474, 29140, 29810, 32054, 33604, 42005, 50948, 59620, 63685, 64108, 80135, 84010, 92411, 127370, 140107, 160270, 168020, 184822, 254740, 280214, 320540, 369644, 394847, 462055, 560428, 700535, 789694, 924110, 1401070, 1579388, 1848220, 1974235, 2802140, 3948470, 4343317, 7896940, 8686634, 17373268, 21716585, 43433170, 86866340]

約数ペア:

[(1, 86866340), (2, 43433170), (4, 21716585), (5, 17373268), (10, 8686634), (11, 7896940), (20, 4343317), (22, 3948470), (31, 2802140), (44, 1974235), (47, 1848220), (55, 1579388), (62, 1401070), (94, 924110), (110, 789694), (124, 700535), (155, 560428), (188, 462055), (220, 394847), (235, 369644), (271, 320540), (310, 280214), (341, 254740), (470, 184822), (517, 168020), (542, 160270), (620, 140107), (682, 127370), (940, 92411), (1034, 84010), (1084, 80135), (1355, 64108), (1364, 63685), (1457, 59620), (1705, 50948), (2068, 42005), (2585, 33604), (2710, 32054), (2914, 29810), (2981, 29140), (3410, 25474), (5170, 16802), (5420, 16027), (5828, 14905), (5962, 14570), (6820, 12737), (7285, 11924), (8401, 10340)]