73745750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{22691}}^1$

素因数の和:22721

約数の個数: 32

約数和(自身を含む): 148677984

約数和(自身を除く): 74932234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 22691, 45382, 113455, 226910, 294983, 567275, 589966, 1134550, 1474915, 2836375, 2949830, 5672750, 7374575, 14749150, 36872875, 73745750]

約数ペア:

[(1, 73745750), (2, 36872875), (5, 14749150), (10, 7374575), (13, 5672750), (25, 2949830), (26, 2836375), (50, 1474915), (65, 1134550), (125, 589966), (130, 567275), (250, 294983), (325, 226910), (650, 113455), (1625, 45382), (3250, 22691)]