86905200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{72421}}^1$

素因数の和:72442

約数の個数: 60

約数和(自身を含む): 278390168

約数和(自身を除く): 191484968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 72421, 144842, 217263, 289684, 362105, 434526, 579368, 724210, 869052, 1086315, 1158736, 1448420, 1738104, 1810525, 2172630, 2896840, 3476208, 3621050, 4345260, 5431575, 5793680, 7242100, 8690520, 10863150, 14484200, 17381040, 21726300, 28968400, 43452600, 86905200]

約数ペア:

[(1, 86905200), (2, 43452600), (3, 28968400), (4, 21726300), (5, 17381040), (6, 14484200), (8, 10863150), (10, 8690520), (12, 7242100), (15, 5793680), (16, 5431575), (20, 4345260), (24, 3621050), (25, 3476208), (30, 2896840), (40, 2172630), (48, 1810525), (50, 1738104), (60, 1448420), (75, 1158736), (80, 1086315), (100, 869052), (120, 724210), (150, 579368), (200, 434526), (240, 362105), (300, 289684), (400, 217263), (600, 144842), (1200, 72421)]