131001900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{436673}}^1$

素因数の和:436690

約数の個数: 36

約数和(自身を含む): 379033032

約数和(自身を除く): 248031132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 436673, 873346, 1310019, 1746692, 2183365, 2620038, 4366730, 5240076, 6550095, 8733460, 10916825, 13100190, 21833650, 26200380, 32750475, 43667300, 65500950, 131001900]

約数ペア:

[(1, 131001900), (2, 65500950), (3, 43667300), (4, 32750475), (5, 26200380), (6, 21833650), (10, 13100190), (12, 10916825), (15, 8733460), (20, 6550095), (25, 5240076), (30, 4366730), (50, 2620038), (60, 2183365), (75, 1746692), (100, 1310019), (150, 873346), (300, 436673)]