90075160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11093}}^1$

素因数の和:11140

約数の個数: 64

約数和(自身を含む): 239630400

約数和(自身を除く): 149555240

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, 11093, 22186, 44372, 55465, 77651, 88744, 110930, 155302, 221860, 310604, 321697, 388255, 443720, 621208, 643394, 776510, 1286788, 1553020, 1608485, 2251879, 2573576, 3106040, 3216970, 4503758, 6433940, 9007516, 11259395, 12867880, 18015032, 22518790, 45037580, 90075160]

約数ペア:

[(1, 90075160), (2, 45037580), (4, 22518790), (5, 18015032), (7, 12867880), (8, 11259395), (10, 9007516), (14, 6433940), (20, 4503758), (28, 3216970), (29, 3106040), (35, 2573576), (40, 2251879), (56, 1608485), (58, 1553020), (70, 1286788), (116, 776510), (140, 643394), (145, 621208), (203, 443720), (232, 388255), (280, 321697), (290, 310604), (406, 221860), (580, 155302), (812, 110930), (1015, 88744), (1160, 77651), (1624, 55465), (2030, 44372), (4060, 22186), (8120, 11093)]