69993350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6501

約数の個数: 48

約数和(自身を含む): 153609216

約数和(自身を除く): 83615866

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 6451, 10850, 12902, 32255, 45157, 64510, 90314, 161275, 199981, 225785, 322550, 399962, 451570, 999905, 1128925, 1399867, 1999810, 2257850, 2799734, 4999525, 6999335, 9999050, 13998670, 34996675, 69993350]

約数ペア:

[(1, 69993350), (2, 34996675), (5, 13998670), (7, 9999050), (10, 6999335), (14, 4999525), (25, 2799734), (31, 2257850), (35, 1999810), (50, 1399867), (62, 1128925), (70, 999905), (155, 451570), (175, 399962), (217, 322550), (310, 225785), (350, 199981), (434, 161275), (775, 90314), (1085, 64510), (1550, 45157), (2170, 32255), (5425, 12902), (6451, 10850)]