64825.0000000

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 22297680

約数和(自身を除く): 13439130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 809, 1095, 1618, 1825, 2190, 2427, 3650, 4045, 4854, 5475, 8090, 10950, 12135, 20225, 24270, 40450, 59057, 60675, 118114, 121350, 177171, 295285, 354342, 590570, 885855, 1476425, 1771710, 2952850, 4429275, 8858550]

約数ペア:

[(1, 8858550), (2, 4429275), (3, 2952850), (5, 1771710), (6, 1476425), (10, 885855), (15, 590570), (25, 354342), (30, 295285), (50, 177171), (73, 121350), (75, 118114), (146, 60675), (150, 59057), (219, 40450), (365, 24270), (438, 20225), (730, 12135), (809, 10950), (1095, 8090), (1618, 5475), (1825, 4854), (2190, 4045), (2427, 3650)]