85682100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{40801}}^1$

素因数の和:40825

約数の個数: 72

約数和(自身を含む): 283329088

約数和(自身を除く): 197646988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 40801, 81602, 122403, 163204, 204005, 244806, 285607, 408010, 489612, 571214, 612015, 816020, 856821, 1020025, 1142428, 1224030, 1428035, 1713642, 2040050, 2448060, 2856070, 3060075, 3427284, 4080100, 4284105, 5712140, 6120150, 7140175, 8568210, 12240300, 14280350, 17136420, 21420525, 28560700, 42841050, 85682100]

約数ペア:

[(1, 85682100), (2, 42841050), (3, 28560700), (4, 21420525), (5, 17136420), (6, 14280350), (7, 12240300), (10, 8568210), (12, 7140175), (14, 6120150), (15, 5712140), (20, 4284105), (21, 4080100), (25, 3427284), (28, 3060075), (30, 2856070), (35, 2448060), (42, 2040050), (50, 1713642), (60, 1428035), (70, 1224030), (75, 1142428), (84, 1020025), (100, 856821), (105, 816020), (140, 612015), (150, 571214), (175, 489612), (210, 408010), (300, 285607), (350, 244806), (420, 204005), (525, 163204), (700, 122403), (1050, 81602), (2100, 40801)]