145375700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{30931}}^1$

素因数の和:30992

約数の個数: 36

約数和(自身を含む): 322187712

約数和(自身を除く): 176812012

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 30931, 61862, 123724, 154655, 309310, 618620, 773275, 1453757, 1546550, 2907514, 3093100, 5815028, 7268785, 14537570, 29075140, 36343925, 72687850, 145375700]

約数ペア:

[(1, 145375700), (2, 72687850), (4, 36343925), (5, 29075140), (10, 14537570), (20, 7268785), (25, 5815028), (47, 3093100), (50, 2907514), (94, 1546550), (100, 1453757), (188, 773275), (235, 618620), (470, 309310), (940, 154655), (1175, 123724), (2350, 61862), (4700, 30931)]