3309250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 7428096

約数和(自身を除く): 4118846

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 61, 62, 70, 122, 125, 155, 175, 217, 250, 305, 310, 350, 427, 434, 610, 775, 854, 875, 1085, 1525, 1550, 1750, 1891, 2135, 2170, 3050, 3782, 3875, 4270, 5425, 7625, 7750, 9455, 10675, 10850, 13237, 15250, 18910, 21350, 26474, 27125, 47275, 53375, 54250, 66185, 94550, 106750, 132370, 236375, 330925, 472750, 661850, 1654625, 3309250]

約数ペア:

[(1, 3309250), (2, 1654625), (5, 661850), (7, 472750), (10, 330925), (14, 236375), (25, 132370), (31, 106750), (35, 94550), (50, 66185), (61, 54250), (62, 53375), (70, 47275), (122, 27125), (125, 26474), (155, 21350), (175, 18910), (217, 15250), (250, 13237), (305, 10850), (310, 10675), (350, 9455), (427, 7750), (434, 7625), (610, 5425), (775, 4270), (854, 3875), (875, 3782), (1085, 3050), (1525, 2170), (1550, 2135), (1750, 1891)]