57821820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4491

約数の個数: 96

約数和(自身を含む): 191041536

約数和(自身を除く): 133219716

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, 4441, 6510, 8882, 13020, 13323, 17764, 22205, 26646, 31087, 44410, 53292, 62174, 66615, 88820, 93261, 124348, 133230, 137671, 155435, 186522, 266460, 275342, 310870, 373044, 413013, 466305, 550684, 621740, 688355, 826026, 932610, 963697, 1376710, 1652052, 1865220, 1927394, 2065065, 2753420, 2891091, 3854788, 4130130, 4818485, 5782182, 8260260, 9636970, 11564364, 14455455, 19273940, 28910910, 57821820]

約数ペア:

[(1, 57821820), (2, 28910910), (3, 19273940), (4, 14455455), (5, 11564364), (6, 9636970), (7, 8260260), (10, 5782182), (12, 4818485), (14, 4130130), (15, 3854788), (20, 2891091), (21, 2753420), (28, 2065065), (30, 1927394), (31, 1865220), (35, 1652052), (42, 1376710), (60, 963697), (62, 932610), (70, 826026), (84, 688355), (93, 621740), (105, 550684), (124, 466305), (140, 413013), (155, 373044), (186, 310870), (210, 275342), (217, 266460), (310, 186522), (372, 155435), (420, 137671), (434, 133230), (465, 124348), (620, 93261), (651, 88820), (868, 66615), (930, 62174), (1085, 53292), (1302, 44410), (1860, 31087), (2170, 26646), (2604, 22205), (3255, 17764), (4340, 13323), (4441, 13020), (6510, 8882)]