136440500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{5569}}^1$

素因数の和:5602

約数の個数: 72

約数和(自身を含む): 346699080

約数和(自身を除く): 210258580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 5569, 6125, 11138, 12250, 22276, 24500, 27845, 38983, 55690, 77966, 111380, 139225, 155932, 194915, 272881, 278450, 389830, 545762, 556900, 696125, 779660, 974575, 1091524, 1364405, 1392250, 1949150, 2728810, 2784500, 3898300, 4872875, 5457620, 6822025, 9745750, 13644050, 19491500, 27288100, 34110125, 68220250, 136440500]

約数ペア:

[(1, 136440500), (2, 68220250), (4, 34110125), (5, 27288100), (7, 19491500), (10, 13644050), (14, 9745750), (20, 6822025), (25, 5457620), (28, 4872875), (35, 3898300), (49, 2784500), (50, 2728810), (70, 1949150), (98, 1392250), (100, 1364405), (125, 1091524), (140, 974575), (175, 779660), (196, 696125), (245, 556900), (250, 545762), (350, 389830), (490, 278450), (500, 272881), (700, 194915), (875, 155932), (980, 139225), (1225, 111380), (1750, 77966), (2450, 55690), (3500, 38983), (4900, 27845), (5569, 24500), (6125, 22276), (11138, 12250)]