25296100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2076

約数の個数: 36

約数和(自身を含む): 55340208

約数和(自身を除く): 30044108

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 1931, 2620, 3275, 3862, 6550, 7724, 9655, 13100, 19310, 38620, 48275, 96550, 193100, 252961, 505922, 1011844, 1264805, 2529610, 5059220, 6324025, 12648050, 25296100]

約数ペア:

[(1, 25296100), (2, 12648050), (4, 6324025), (5, 5059220), (10, 2529610), (20, 1264805), (25, 1011844), (50, 505922), (100, 252961), (131, 193100), (262, 96550), (524, 48275), (655, 38620), (1310, 19310), (1931, 13100), (2620, 9655), (3275, 7724), (3862, 6550)]