72960550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{112247}}^1$

素因数の和:112272

約数の個数: 24

約数和(自身を含む): 146146896

約数和(自身を除く): 73186346

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 112247, 224494, 561235, 1122470, 1459211, 2806175, 2918422, 5612350, 7296055, 14592110, 36480275, 72960550]

約数ペア:

[(1, 72960550), (2, 36480275), (5, 14592110), (10, 7296055), (13, 5612350), (25, 2918422), (26, 2806175), (50, 1459211), (65, 1122470), (130, 561235), (325, 224494), (650, 112247)]