13181700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{6277}}^1$

素因数の和:6301

約数の個数: 72

約数和(自身を含む): 43594432

約数和(自身を除く): 30412732

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, 6277, 12554, 18831, 25108, 31385, 37662, 43939, 62770, 75324, 87878, 94155, 125540, 131817, 156925, 175756, 188310, 219695, 263634, 313850, 376620, 439390, 470775, 527268, 627700, 659085, 878780, 941550, 1098475, 1318170, 1883100, 2196950, 2636340, 3295425, 4393900, 6590850, 13181700]

約数ペア:

[(1, 13181700), (2, 6590850), (3, 4393900), (4, 3295425), (5, 2636340), (6, 2196950), (7, 1883100), (10, 1318170), (12, 1098475), (14, 941550), (15, 878780), (20, 659085), (21, 627700), (25, 527268), (28, 470775), (30, 439390), (35, 376620), (42, 313850), (50, 263634), (60, 219695), (70, 188310), (75, 175756), (84, 156925), (100, 131817), (105, 125540), (140, 94155), (150, 87878), (175, 75324), (210, 62770), (300, 43939), (350, 37662), (420, 31385), (525, 25108), (700, 18831), (1050, 12554), (2100, 6277)]