12481700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 33789504

約数和(自身を除く): 21307804

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1621, 1925, 3242, 3850, 6484, 7700, 8105, 11347, 16210, 17831, 22694, 32420, 35662, 40525, 45388, 56735, 71324, 81050, 89155, 113470, 124817, 162100, 178310, 226940, 249634, 283675, 356620, 445775, 499268, 567350, 624085, 891550, 1134700, 1248170, 1783100, 2496340, 3120425, 6240850, 12481700]

約数ペア:

[(1, 12481700), (2, 6240850), (4, 3120425), (5, 2496340), (7, 1783100), (10, 1248170), (11, 1134700), (14, 891550), (20, 624085), (22, 567350), (25, 499268), (28, 445775), (35, 356620), (44, 283675), (50, 249634), (55, 226940), (70, 178310), (77, 162100), (100, 124817), (110, 113470), (140, 89155), (154, 81050), (175, 71324), (220, 56735), (275, 45388), (308, 40525), (350, 35662), (385, 32420), (550, 22694), (700, 17831), (770, 16210), (1100, 11347), (1540, 8105), (1621, 7700), (1925, 6484), (3242, 3850)]