71567369580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{864967}}^1$

素因数の和:865183

約数の個数: 96

約数和(自身を含む): 230178364416

約数和(自身を除く): 158610994836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1970, 2364, 2758, 2955, 3940, 4137, 5516, 5910, 6895, 8274, 11820, 13790, 16548, 20685, 27580, 41370, 82740, 864967, 1729934, 2594901, 3459868, 4324835, 5189802, 6054769, 8649670, 10379604, 12109538, 12974505, 17299340, 18164307, 24219076, 25949010, 30273845, 36328614, 51898020, 60547690, 72657228, 90821535, 121095380, 170398499, 181643070, 340796998, 363286140, 511195497, 681593996, 851992495, 1022390994, 1192789493, 1703984990, 2044781988, 2385578986, 2555977485, 3407969980, 3578368479, 4771157972, 5111954970, 5963947465, 7156736958, 10223909940, 11927894930, 14313473916, 17891842395, 23855789860, 35783684790, 71567369580]

約数ペア:

[(1, 71567369580), (2, 35783684790), (3, 23855789860), (4, 17891842395), (5, 14313473916), (6, 11927894930), (7, 10223909940), (10, 7156736958), (12, 5963947465), (14, 5111954970), (15, 4771157972), (20, 3578368479), (21, 3407969980), (28, 2555977485), (30, 2385578986), (35, 2044781988), (42, 1703984990), (60, 1192789493), (70, 1022390994), (84, 851992495), (105, 681593996), (140, 511195497), (197, 363286140), (210, 340796998), (394, 181643070), (420, 170398499), (591, 121095380), (788, 90821535), (985, 72657228), (1182, 60547690), (1379, 51898020), (1970, 36328614), (2364, 30273845), (2758, 25949010), (2955, 24219076), (3940, 18164307), (4137, 17299340), (5516, 12974505), (5910, 12109538), (6895, 10379604), (8274, 8649670), (11820, 6054769), (13790, 5189802), (16548, 4324835), (20685, 3459868), (27580, 2594901), (41370, 1729934), (82740, 864967)]