146437900

素因数分解:

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

素因数の和:4519

約数の個数: 72

約数和(自身を含む): 370976256

約数和(自身を除く): 224538356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 2350, 3290, 4451, 4700, 6580, 8225, 8902, 16450, 17804, 22255, 31157, 32900, 44510, 62314, 89020, 111275, 124628, 155785, 209197, 222550, 311570, 418394, 445100, 623140, 778925, 836788, 1045985, 1464379, 1557850, 2091970, 2928758, 3115700, 4183940, 5229925, 5857516, 7321895, 10459850, 14643790, 20919700, 29287580, 36609475, 73218950, 146437900]

約数ペア:

[(1, 146437900), (2, 73218950), (4, 36609475), (5, 29287580), (7, 20919700), (10, 14643790), (14, 10459850), (20, 7321895), (25, 5857516), (28, 5229925), (35, 4183940), (47, 3115700), (50, 2928758), (70, 2091970), (94, 1557850), (100, 1464379), (140, 1045985), (175, 836788), (188, 778925), (235, 623140), (329, 445100), (350, 418394), (470, 311570), (658, 222550), (700, 209197), (940, 155785), (1175, 124628), (1316, 111275), (1645, 89020), (2350, 62314), (3290, 44510), (4451, 32900), (4700, 31157), (6580, 22255), (8225, 17804), (8902, 16450)]