64511080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:2986

約数の個数: 64

約数和(自身を含む): 158112000

約数和(自身を除く): 93600920

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, 2927, 4408, 5510, 5854, 11020, 11708, 14635, 22040, 23416, 29270, 55613, 58540, 84883, 111226, 117080, 169766, 222452, 278065, 339532, 424415, 444904, 556130, 679064, 848830, 1112260, 1612777, 1697660, 2224520, 3225554, 3395320, 6451108, 8063885, 12902216, 16127770, 32255540, 64511080]

約数ペア:

[(1, 64511080), (2, 32255540), (4, 16127770), (5, 12902216), (8, 8063885), (10, 6451108), (19, 3395320), (20, 3225554), (29, 2224520), (38, 1697660), (40, 1612777), (58, 1112260), (76, 848830), (95, 679064), (116, 556130), (145, 444904), (152, 424415), (190, 339532), (232, 278065), (290, 222452), (380, 169766), (551, 117080), (580, 111226), (760, 84883), (1102, 58540), (1160, 55613), (2204, 29270), (2755, 23416), (2927, 22040), (4408, 14635), (5510, 11708), (5854, 11020)]