747250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{61}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 1653912

約数和(自身を除く): 906662

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 98, 122, 125, 175, 245, 250, 305, 350, 427, 490, 610, 854, 875, 1225, 1525, 1750, 2135, 2450, 2989, 3050, 4270, 5978, 6125, 7625, 10675, 12250, 14945, 15250, 21350, 29890, 53375, 74725, 106750, 149450, 373625, 747250]

約数ペア:

[(1, 747250), (2, 373625), (5, 149450), (7, 106750), (10, 74725), (14, 53375), (25, 29890), (35, 21350), (49, 15250), (50, 14945), (61, 12250), (70, 10675), (98, 7625), (122, 6125), (125, 5978), (175, 4270), (245, 3050), (250, 2989), (305, 2450), (350, 2135), (427, 1750), (490, 1525), (610, 1225), (854, 875)]