87125700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{290419}}^1$

素因数の和:290436

約数の個数: 36

約数和(自身を含む): 252084560

約数和(自身を除く): 164958860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 290419, 580838, 871257, 1161676, 1452095, 1742514, 2904190, 3485028, 4356285, 5808380, 7260475, 8712570, 14520950, 17425140, 21781425, 29041900, 43562850, 87125700]

約数ペア:

[(1, 87125700), (2, 43562850), (3, 29041900), (4, 21781425), (5, 17425140), (6, 14520950), (10, 8712570), (12, 7260475), (15, 5808380), (20, 4356285), (25, 3485028), (30, 2904190), (50, 1742514), (60, 1452095), (75, 1161676), (100, 871257), (150, 580838), (300, 290419)]