83912080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5167}}^1$

素因数の和:5216

約数の個数: 80

約数和(自身を含む): 230699520

約数和(自身を除く): 146787440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 5167, 8120, 10334, 16240, 20668, 25835, 36169, 41336, 51670, 72338, 82672, 103340, 144676, 149843, 180845, 206680, 289352, 299686, 361690, 413360, 578704, 599372, 723380, 749215, 1048901, 1198744, 1446760, 1498430, 2097802, 2397488, 2893520, 2996860, 4195604, 5244505, 5993720, 8391208, 10489010, 11987440, 16782416, 20978020, 41956040, 83912080]

約数ペア:

[(1, 83912080), (2, 41956040), (4, 20978020), (5, 16782416), (7, 11987440), (8, 10489010), (10, 8391208), (14, 5993720), (16, 5244505), (20, 4195604), (28, 2996860), (29, 2893520), (35, 2397488), (40, 2097802), (56, 1498430), (58, 1446760), (70, 1198744), (80, 1048901), (112, 749215), (116, 723380), (140, 599372), (145, 578704), (203, 413360), (232, 361690), (280, 299686), (290, 289352), (406, 206680), (464, 180845), (560, 149843), (580, 144676), (812, 103340), (1015, 82672), (1160, 72338), (1624, 51670), (2030, 41336), (2320, 36169), (3248, 25835), (4060, 20668), (5167, 16240), (8120, 10334)]