86110280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3907}}^1$

素因数の和:3966

約数の個数: 64

約数和(自身を含む): 211032000

約数和(自身を除く): 124921720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 3907, 4408, 5510, 7814, 11020, 15628, 19535, 22040, 31256, 39070, 74233, 78140, 113303, 148466, 156280, 226606, 296932, 371165, 453212, 566515, 593864, 742330, 906424, 1133030, 1484660, 2152757, 2266060, 2969320, 4305514, 4532120, 8611028, 10763785, 17222056, 21527570, 43055140, 86110280]

約数ペア:

[(1, 86110280), (2, 43055140), (4, 21527570), (5, 17222056), (8, 10763785), (10, 8611028), (19, 4532120), (20, 4305514), (29, 2969320), (38, 2266060), (40, 2152757), (58, 1484660), (76, 1133030), (95, 906424), (116, 742330), (145, 593864), (152, 566515), (190, 453212), (232, 371165), (290, 296932), (380, 226606), (551, 156280), (580, 148466), (760, 113303), (1102, 78140), (1160, 74233), (2204, 39070), (2755, 31256), (3907, 22040), (4408, 19535), (5510, 15628), (7814, 11020)]