23188900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 58149056

約数和(自身を除く): 34960156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 157, 175, 211, 314, 350, 422, 628, 700, 785, 844, 1055, 1099, 1477, 1570, 2110, 2198, 2954, 3140, 3925, 4220, 4396, 5275, 5495, 5908, 7385, 7850, 10550, 10990, 14770, 15700, 21100, 21980, 27475, 29540, 33127, 36925, 54950, 66254, 73850, 109900, 132508, 147700, 165635, 231889, 331270, 463778, 662540, 828175, 927556, 1159445, 1656350, 2318890, 3312700, 4637780, 5797225, 11594450, 23188900]

約数ペア:

[(1, 23188900), (2, 11594450), (4, 5797225), (5, 4637780), (7, 3312700), (10, 2318890), (14, 1656350), (20, 1159445), (25, 927556), (28, 828175), (35, 662540), (50, 463778), (70, 331270), (100, 231889), (140, 165635), (157, 147700), (175, 132508), (211, 109900), (314, 73850), (350, 66254), (422, 54950), (628, 36925), (700, 33127), (785, 29540), (844, 27475), (1055, 21980), (1099, 21100), (1477, 15700), (1570, 14770), (2110, 10990), (2198, 10550), (2954, 7850), (3140, 7385), (3925, 5908), (4220, 5495), (4396, 5275)]