7885114750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{1499}}^1$

素因数の和:1966

約数の個数: 64

約数和(自身を含む): 15087384000

約数和(自身を除く): 7202269250

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 397, 530, 794, 1325, 1499, 1985, 2650, 2998, 3970, 6625, 7495, 9925, 13250, 14990, 19850, 21041, 37475, 42082, 49625, 74950, 79447, 99250, 105205, 158894, 187375, 210410, 374750, 397235, 526025, 595103, 794470, 1052050, 1190206, 1986175, 2630125, 2975515, 3972350, 5260250, 5951030, 9930875, 14877575, 19861750, 29755150, 31540459, 63080918, 74387875, 148775750, 157702295, 315404590, 788511475, 1577022950, 3942557375, 7885114750]

約数ペア:

[(1, 7885114750), (2, 3942557375), (5, 1577022950), (10, 788511475), (25, 315404590), (50, 157702295), (53, 148775750), (106, 74387875), (125, 63080918), (250, 31540459), (265, 29755150), (397, 19861750), (530, 14877575), (794, 9930875), (1325, 5951030), (1499, 5260250), (1985, 3972350), (2650, 2975515), (2998, 2630125), (3970, 1986175), (6625, 1190206), (7495, 1052050), (9925, 794470), (13250, 595103), (14990, 526025), (19850, 397235), (21041, 374750), (37475, 210410), (42082, 187375), (49625, 158894), (74950, 105205), (79447, 99250)]