69616820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 116661580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1319, 1508, 1820, 1885, 2030, 2638, 2639, 3770, 4060, 5276, 5278, 6595, 7540, 9233, 10556, 13190, 13195, 17147, 18466, 26380, 26390, 34294, 36932, 38251, 46165, 52780, 68588, 76502, 85735, 92330, 120029, 153004, 171470, 184660, 191255, 240058, 267757, 342940, 382510, 480116, 497263, 535514, 600145, 765020, 994526, 1071028, 1200290, 1338785, 1989052, 2400580, 2486315, 2677570, 3480841, 4972630, 5355140, 6961682, 9945260, 13923364, 17404205, 34808410, 69616820]

約数ペア:

[(1, 69616820), (2, 34808410), (4, 17404205), (5, 13923364), (7, 9945260), (10, 6961682), (13, 5355140), (14, 4972630), (20, 3480841), (26, 2677570), (28, 2486315), (29, 2400580), (35, 1989052), (52, 1338785), (58, 1200290), (65, 1071028), (70, 994526), (91, 765020), (116, 600145), (130, 535514), (140, 497263), (145, 480116), (182, 382510), (203, 342940), (260, 267757), (290, 240058), (364, 191255), (377, 184660), (406, 171470), (455, 153004), (580, 120029), (754, 92330), (812, 85735), (910, 76502), (1015, 68588), (1319, 52780), (1508, 46165), (1820, 38251), (1885, 36932), (2030, 34294), (2638, 26390), (2639, 26380), (3770, 18466), (4060, 17147), (5276, 13195), (5278, 13190), (6595, 10556), (7540, 9233)]