87085320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2475

約数の個数: 128

約数和(自身を含む): 305648640

約数和(自身を除く): 218563320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2411, 2580, 3010, 3612, 4515, 4822, 5160, 6020, 7224, 7233, 9030, 9644, 12040, 12055, 14466, 16877, 18060, 19288, 24110, 28932, 33754, 36120, 36165, 48220, 50631, 57864, 67508, 72330, 84385, 96440, 101262, 103673, 135016, 144660, 168770, 202524, 207346, 253155, 289320, 311019, 337540, 405048, 414692, 506310, 518365, 622038, 675080, 725711, 829384, 1012620, 1036730, 1244076, 1451422, 1555095, 2025240, 2073460, 2177133, 2488152, 2902844, 3110190, 3628555, 4146920, 4354266, 5805688, 6220380, 7257110, 8708532, 10885665, 12440760, 14514220, 17417064, 21771330, 29028440, 43542660, 87085320]

約数ペア:

[(1, 87085320), (2, 43542660), (3, 29028440), (4, 21771330), (5, 17417064), (6, 14514220), (7, 12440760), (8, 10885665), (10, 8708532), (12, 7257110), (14, 6220380), (15, 5805688), (20, 4354266), (21, 4146920), (24, 3628555), (28, 3110190), (30, 2902844), (35, 2488152), (40, 2177133), (42, 2073460), (43, 2025240), (56, 1555095), (60, 1451422), (70, 1244076), (84, 1036730), (86, 1012620), (105, 829384), (120, 725711), (129, 675080), (140, 622038), (168, 518365), (172, 506310), (210, 414692), (215, 405048), (258, 337540), (280, 311019), (301, 289320), (344, 253155), (420, 207346), (430, 202524), (516, 168770), (602, 144660), (645, 135016), (840, 103673), (860, 101262), (903, 96440), (1032, 84385), (1204, 72330), (1290, 67508), (1505, 57864), (1720, 50631), (1806, 48220), (2408, 36165), (2411, 36120), (2580, 33754), (3010, 28932), (3612, 24110), (4515, 19288), (4822, 18060), (5160, 16877), (6020, 14466), (7224, 12055), (7233, 12040), (9030, 9644)]