25473700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 63857024

約数和(自身を除く): 38383324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 151, 175, 241, 302, 350, 482, 604, 700, 755, 964, 1057, 1205, 1510, 1687, 2114, 2410, 3020, 3374, 3775, 4228, 4820, 5285, 6025, 6748, 7550, 8435, 10570, 12050, 15100, 16870, 21140, 24100, 26425, 33740, 36391, 42175, 52850, 72782, 84350, 105700, 145564, 168700, 181955, 254737, 363910, 509474, 727820, 909775, 1018948, 1273685, 1819550, 2547370, 3639100, 5094740, 6368425, 12736850, 25473700]

約数ペア:

[(1, 25473700), (2, 12736850), (4, 6368425), (5, 5094740), (7, 3639100), (10, 2547370), (14, 1819550), (20, 1273685), (25, 1018948), (28, 909775), (35, 727820), (50, 509474), (70, 363910), (100, 254737), (140, 181955), (151, 168700), (175, 145564), (241, 105700), (302, 84350), (350, 72782), (482, 52850), (604, 42175), (700, 36391), (755, 33740), (964, 26425), (1057, 24100), (1205, 21140), (1510, 16870), (1687, 15100), (2114, 12050), (2410, 10570), (3020, 8435), (3374, 7550), (3775, 6748), (4228, 6025), (4820, 5285)]