51050580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 164457216

約数和(自身を除く): 113406636

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, 617, 788, 985, 1182, 1234, 1379, 1851, 1970, 2364, 2468, 2758, 2955, 3085, 3702, 3940, 4137, 4319, 5516, 5910, 6170, 6895, 7404, 8274, 8638, 9255, 11820, 12340, 12957, 13790, 16548, 17276, 18510, 20685, 21595, 25914, 27580, 37020, 41370, 43190, 51828, 64785, 82740, 86380, 121549, 129570, 243098, 259140, 364647, 486196, 607745, 729294, 850843, 1215490, 1458588, 1701686, 1823235, 2430980, 2552529, 3403372, 3646470, 4254215, 5105058, 7292940, 8508430, 10210116, 12762645, 17016860, 25525290, 51050580]

約数ペア:

[(1, 51050580), (2, 25525290), (3, 17016860), (4, 12762645), (5, 10210116), (6, 8508430), (7, 7292940), (10, 5105058), (12, 4254215), (14, 3646470), (15, 3403372), (20, 2552529), (21, 2430980), (28, 1823235), (30, 1701686), (35, 1458588), (42, 1215490), (60, 850843), (70, 729294), (84, 607745), (105, 486196), (140, 364647), (197, 259140), (210, 243098), (394, 129570), (420, 121549), (591, 86380), (617, 82740), (788, 64785), (985, 51828), (1182, 43190), (1234, 41370), (1379, 37020), (1851, 27580), (1970, 25914), (2364, 21595), (2468, 20685), (2758, 18510), (2955, 17276), (3085, 16548), (3702, 13790), (3940, 12957), (4137, 12340), (4319, 11820), (5516, 9255), (5910, 8638), (6170, 8274), (6895, 7404)]