73218950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4451}}^1$

素因数の和:4517

約数の個数: 48

約数和(自身を含む): 158989824

約数和(自身を除く): 85770874

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 4451, 8225, 8902, 16450, 22255, 31157, 44510, 62314, 111275, 155785, 209197, 222550, 311570, 418394, 778925, 1045985, 1464379, 1557850, 2091970, 2928758, 5229925, 7321895, 10459850, 14643790, 36609475, 73218950]

約数ペア:

[(1, 73218950), (2, 36609475), (5, 14643790), (7, 10459850), (10, 7321895), (14, 5229925), (25, 2928758), (35, 2091970), (47, 1557850), (50, 1464379), (70, 1045985), (94, 778925), (175, 418394), (235, 311570), (329, 222550), (350, 209197), (470, 155785), (658, 111275), (1175, 62314), (1645, 44510), (2350, 31157), (3290, 22255), (4451, 16450), (8225, 8902)]