829256820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{63691}}^1$

素因数の和:63741

約数の個数: 96

約数和(自身を含む): 2739265536

約数和(自身を除く): 1910008716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 63691, 127382, 191073, 254764, 318455, 382146, 445837, 636910, 764292, 891674, 955365, 1273820, 1337511, 1783348, 1910730, 1974421, 2229185, 2675022, 3821460, 3948842, 4458370, 5350044, 5923263, 6687555, 7897684, 8916740, 9872105, 11846526, 13375110, 13820947, 19744210, 23693052, 26750220, 27641894, 29616315, 39488420, 41462841, 55283788, 59232630, 69104735, 82925682, 118465260, 138209470, 165851364, 207314205, 276418940, 414628410, 829256820]

約数ペア:

[(1, 829256820), (2, 414628410), (3, 276418940), (4, 207314205), (5, 165851364), (6, 138209470), (7, 118465260), (10, 82925682), (12, 69104735), (14, 59232630), (15, 55283788), (20, 41462841), (21, 39488420), (28, 29616315), (30, 27641894), (31, 26750220), (35, 23693052), (42, 19744210), (60, 13820947), (62, 13375110), (70, 11846526), (84, 9872105), (93, 8916740), (105, 7897684), (124, 6687555), (140, 5923263), (155, 5350044), (186, 4458370), (210, 3948842), (217, 3821460), (310, 2675022), (372, 2229185), (420, 1974421), (434, 1910730), (465, 1783348), (620, 1337511), (651, 1273820), (868, 955365), (930, 891674), (1085, 764292), (1302, 636910), (1860, 445837), (2170, 382146), (2604, 318455), (3255, 254764), (4340, 191073), (6510, 127382), (13020, 63691)]