2247120700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{88819}}^1$

素因数の和:88867

約数の個数: 72

約数和(自身を含む): 5550894720

約数和(自身を除く): 3303774020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 88819, 177638, 355276, 444095, 888190, 977009, 1776380, 1954018, 2042837, 2220475, 3908036, 4085674, 4440950, 4885045, 8171348, 8881900, 9770090, 10214185, 19540180, 20428370, 22471207, 24425225, 40856740, 44942414, 48850450, 51070925, 89884828, 97700900, 102141850, 112356035, 204283700, 224712070, 449424140, 561780175, 1123560350, 2247120700]

約数ペア:

[(1, 2247120700), (2, 1123560350), (4, 561780175), (5, 449424140), (10, 224712070), (11, 204283700), (20, 112356035), (22, 102141850), (23, 97700900), (25, 89884828), (44, 51070925), (46, 48850450), (50, 44942414), (55, 40856740), (92, 24425225), (100, 22471207), (110, 20428370), (115, 19540180), (220, 10214185), (230, 9770090), (253, 8881900), (275, 8171348), (460, 4885045), (506, 4440950), (550, 4085674), (575, 3908036), (1012, 2220475), (1100, 2042837), (1150, 1954018), (1265, 1776380), (2300, 977009), (2530, 888190), (5060, 444095), (6325, 355276), (12650, 177638), (25300, 88819)]