2227927600

素因数分解:

$2^4\times 5^2\times {\mathrm{487}}^1\times {\mathrm{11437}}^1$

素因数の和:11942

約数の個数: 60

約数和(自身を含む): 5364055984

約数和(自身を除く): 3136128384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 487, 974, 1948, 2435, 3896, 4870, 7792, 9740, 11437, 12175, 19480, 22874, 24350, 38960, 45748, 48700, 57185, 91496, 97400, 114370, 182992, 194800, 228740, 285925, 457480, 571850, 914960, 1143700, 2287400, 4574800, 5569819, 11139638, 22279276, 27849095, 44558552, 55698190, 89117104, 111396380, 139245475, 222792760, 278490950, 445585520, 556981900, 1113963800, 2227927600]

約数ペア:

[(1, 2227927600), (2, 1113963800), (4, 556981900), (5, 445585520), (8, 278490950), (10, 222792760), (16, 139245475), (20, 111396380), (25, 89117104), (40, 55698190), (50, 44558552), (80, 27849095), (100, 22279276), (200, 11139638), (400, 5569819), (487, 4574800), (974, 2287400), (1948, 1143700), (2435, 914960), (3896, 571850), (4870, 457480), (7792, 285925), (9740, 228740), (11437, 194800), (12175, 182992), (19480, 114370), (22874, 97400), (24350, 91496), (38960, 57185), (45748, 48700)]