64691400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 202263840

約数和(自身を除く): 137572440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 137, 150, 200, 274, 300, 411, 548, 600, 685, 787, 822, 1096, 1370, 1574, 1644, 2055, 2361, 2740, 3148, 3288, 3425, 3935, 4110, 4722, 5480, 6296, 6850, 7870, 8220, 9444, 10275, 11805, 13700, 15740, 16440, 18888, 19675, 20550, 23610, 27400, 31480, 39350, 41100, 47220, 59025, 78700, 82200, 94440, 107819, 118050, 157400, 215638, 236100, 323457, 431276, 472200, 539095, 646914, 862552, 1078190, 1293828, 1617285, 2156380, 2587656, 2695475, 3234570, 4312760, 5390950, 6469140, 8086425, 10781900, 12938280, 16172850, 21563800, 32345700, 64691400]

約数ペア:

[(1, 64691400), (2, 32345700), (3, 21563800), (4, 16172850), (5, 12938280), (6, 10781900), (8, 8086425), (10, 6469140), (12, 5390950), (15, 4312760), (20, 3234570), (24, 2695475), (25, 2587656), (30, 2156380), (40, 1617285), (50, 1293828), (60, 1078190), (75, 862552), (100, 646914), (120, 539095), (137, 472200), (150, 431276), (200, 323457), (274, 236100), (300, 215638), (411, 157400), (548, 118050), (600, 107819), (685, 94440), (787, 82200), (822, 78700), (1096, 59025), (1370, 47220), (1574, 41100), (1644, 39350), (2055, 31480), (2361, 27400), (2740, 23610), (3148, 20550), (3288, 19675), (3425, 18888), (3935, 16440), (4110, 15740), (4722, 13700), (5480, 11805), (6296, 10275), (6850, 9444), (7870, 8220)]