22228100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11699}}^1$

素因数の和:11732

約数の個数: 36

約数和(自身を含む): 50778000

約数和(自身を除く): 28549900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 11699, 23398, 46796, 58495, 116990, 222281, 233980, 292475, 444562, 584950, 889124, 1111405, 1169900, 2222810, 4445620, 5557025, 11114050, 22228100]

約数ペア:

[(1, 22228100), (2, 11114050), (4, 5557025), (5, 4445620), (10, 2222810), (19, 1169900), (20, 1111405), (25, 889124), (38, 584950), (50, 444562), (76, 292475), (95, 233980), (100, 222281), (190, 116990), (380, 58495), (475, 46796), (950, 23398), (1900, 11699)]