125344550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^2\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 36

約数和(自身を含む): 236414556

約数和(自身を除く): 111070006

約数列:

[1, 2, 5, 10, 25, 50, 109, 211, 218, 422, 545, 1055, 1090, 2110, 2725, 5275, 5450, 10550, 11881, 22999, 23762, 45998, 59405, 114995, 118810, 229990, 297025, 574975, 594050, 1149950, 2506891, 5013782, 12534455, 25068910, 62672275, 125344550]

約数ペア:

[(1, 125344550), (2, 62672275), (5, 25068910), (10, 12534455), (25, 5013782), (50, 2506891), (109, 1149950), (211, 594050), (218, 574975), (422, 297025), (545, 229990), (1055, 118810), (1090, 114995), (2110, 59405), (2725, 45998), (5275, 23762), (5450, 22999), (10550, 11881)]