72971700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{243239}}^1$

素因数の和:243256

約数の個数: 36

約数和(自身を含む): 211132320

約数和(自身を除く): 138160620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 243239, 486478, 729717, 972956, 1216195, 1459434, 2432390, 2918868, 3648585, 4864780, 6080975, 7297170, 12161950, 14594340, 18242925, 24323900, 36485850, 72971700]

約数ペア:

[(1, 72971700), (2, 36485850), (3, 24323900), (4, 18242925), (5, 14594340), (6, 12161950), (10, 7297170), (12, 6080975), (15, 4864780), (20, 3648585), (25, 2918868), (30, 2432390), (50, 1459434), (60, 1216195), (75, 972956), (100, 729717), (150, 486478), (300, 243239)]