80327100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 274982400

約数和(自身を除く): 194655300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1218, 1319, 1450, 1740, 2030, 2100, 2175, 2436, 2638, 2900, 3045, 3957, 4060, 4350, 5075, 5276, 6090, 6595, 7914, 8700, 9233, 10150, 12180, 13190, 15225, 15828, 18466, 19785, 20300, 26380, 27699, 30450, 32975, 36932, 38251, 39570, 46165, 55398, 60900, 65950, 76502, 79140, 92330, 98925, 110796, 114753, 131900, 138495, 153004, 184660, 191255, 197850, 229506, 230825, 267757, 276990, 382510, 395700, 459012, 461650, 535514, 553980, 573765, 692475, 765020, 803271, 923300, 956275, 1071028, 1147530, 1338785, 1384950, 1606542, 1912550, 2295060, 2677570, 2769900, 2868825, 3213084, 3825100, 4016355, 5355140, 5737650, 6693925, 8032710, 11475300, 13387850, 16065420, 20081775, 26775700, 40163550, 80327100]

約数ペア:

[(1, 80327100), (2, 40163550), (3, 26775700), (4, 20081775), (5, 16065420), (6, 13387850), (7, 11475300), (10, 8032710), (12, 6693925), (14, 5737650), (15, 5355140), (20, 4016355), (21, 3825100), (25, 3213084), (28, 2868825), (29, 2769900), (30, 2677570), (35, 2295060), (42, 1912550), (50, 1606542), (58, 1384950), (60, 1338785), (70, 1147530), (75, 1071028), (84, 956275), (87, 923300), (100, 803271), (105, 765020), (116, 692475), (140, 573765), (145, 553980), (150, 535514), (174, 461650), (175, 459012), (203, 395700), (210, 382510), (290, 276990), (300, 267757), (348, 230825), (350, 229506), (406, 197850), (420, 191255), (435, 184660), (525, 153004), (580, 138495), (609, 131900), (700, 114753), (725, 110796), (812, 98925), (870, 92330), (1015, 79140), (1050, 76502), (1218, 65950), (1319, 60900), (1450, 55398), (1740, 46165), (2030, 39570), (2100, 38251), (2175, 36932), (2436, 32975), (2638, 30450), (2900, 27699), (3045, 26380), (3957, 20300), (4060, 19785), (4350, 18466), (5075, 15828), (5276, 15225), (6090, 13190), (6595, 12180), (7914, 10150), (8700, 9233)]