63066680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25847}}^1$

素因数の和:25919

約数の個数: 32

約数和(自身を含む): 144231840

約数和(自身を除く): 81165160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 25847, 51694, 103388, 129235, 206776, 258470, 516940, 1033880, 1576667, 3153334, 6306668, 7883335, 12613336, 15766670, 31533340, 63066680]

約数ペア:

[(1, 63066680), (2, 31533340), (4, 15766670), (5, 12613336), (8, 7883335), (10, 6306668), (20, 3153334), (40, 1576667), (61, 1033880), (122, 516940), (244, 258470), (305, 206776), (488, 129235), (610, 103388), (1220, 51694), (2440, 25847)]