72367700

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{8719}}^1$

素因数の和:8816

約数の個数: 36

約数和(自身を含む): 158948160

約数和(自身を除く): 86580460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 4150, 8300, 8719, 17438, 34876, 43595, 87190, 174380, 217975, 435950, 723677, 871900, 1447354, 2894708, 3618385, 7236770, 14473540, 18091925, 36183850, 72367700]

約数ペア:

[(1, 72367700), (2, 36183850), (4, 18091925), (5, 14473540), (10, 7236770), (20, 3618385), (25, 2894708), (50, 1447354), (83, 871900), (100, 723677), (166, 435950), (332, 217975), (415, 174380), (830, 87190), (1660, 43595), (2075, 34876), (4150, 17438), (8300, 8719)]