42585340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 112129920

約数和(自身を除く): 69544580

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 617, 812, 986, 1015, 1190, 1234, 1972, 2030, 2380, 2465, 2468, 3085, 3451, 4060, 4319, 4930, 6170, 6902, 8638, 9860, 10489, 12340, 13804, 17255, 17276, 17893, 20978, 21595, 34510, 35786, 41956, 43190, 52445, 69020, 71572, 73423, 86380, 89465, 104890, 125251, 146846, 178930, 209780, 250502, 293692, 304181, 357860, 367115, 501004, 608362, 626255, 734230, 1216724, 1252510, 1468460, 1520905, 2129267, 2505020, 3041810, 4258534, 6083620, 8517068, 10646335, 21292670, 42585340]

約数ペア:

[(1, 42585340), (2, 21292670), (4, 10646335), (5, 8517068), (7, 6083620), (10, 4258534), (14, 3041810), (17, 2505020), (20, 2129267), (28, 1520905), (29, 1468460), (34, 1252510), (35, 1216724), (58, 734230), (68, 626255), (70, 608362), (85, 501004), (116, 367115), (119, 357860), (140, 304181), (145, 293692), (170, 250502), (203, 209780), (238, 178930), (290, 146846), (340, 125251), (406, 104890), (476, 89465), (493, 86380), (580, 73423), (595, 71572), (617, 69020), (812, 52445), (986, 43190), (1015, 41956), (1190, 35786), (1234, 34510), (1972, 21595), (2030, 20978), (2380, 17893), (2465, 17276), (2468, 17255), (3085, 13804), (3451, 12340), (4060, 10489), (4319, 9860), (4930, 8638), (6170, 6902)]