81455100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{271517}}^1$

素因数の和:271534

約数の個数: 36

約数和(自身を含む): 235677624

約数和(自身を除く): 154222524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 271517, 543034, 814551, 1086068, 1357585, 1629102, 2715170, 3258204, 4072755, 5430340, 6787925, 8145510, 13575850, 16291020, 20363775, 27151700, 40727550, 81455100]

約数ペア:

[(1, 81455100), (2, 40727550), (3, 27151700), (4, 20363775), (5, 16291020), (6, 13575850), (10, 8145510), (12, 6787925), (15, 5430340), (20, 4072755), (25, 3258204), (30, 2715170), (50, 1629102), (60, 1357585), (75, 1086068), (100, 814551), (150, 543034), (300, 271517)]