70018760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8623}}^1$

素因数の和:8670

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 116259640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8623, 17246, 34492, 43115, 60361, 68984, 86230, 120722, 172460, 241444, 250067, 301805, 344920, 482888, 500134, 603610, 1000268, 1207220, 1250335, 1750469, 2000536, 2414440, 2500670, 3500938, 5001340, 7001876, 8752345, 10002680, 14003752, 17504690, 35009380, 70018760]

約数ペア:

[(1, 70018760), (2, 35009380), (4, 17504690), (5, 14003752), (7, 10002680), (8, 8752345), (10, 7001876), (14, 5001340), (20, 3500938), (28, 2500670), (29, 2414440), (35, 2000536), (40, 1750469), (56, 1250335), (58, 1207220), (70, 1000268), (116, 603610), (140, 500134), (145, 482888), (203, 344920), (232, 301805), (280, 250067), (290, 241444), (406, 172460), (580, 120722), (812, 86230), (1015, 68984), (1160, 60361), (1624, 43115), (2030, 34492), (4060, 17246), (8120, 8623)]