31289055700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1090211}}^1$

素因数の和:1090273

約数の個数: 72

約数和(自身を含む): 79489537344

約数和(自身を除く): 48200481644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5740, 7175, 14350, 28700, 1090211, 2180422, 4360844, 5451055, 7631477, 10902110, 15262954, 21804220, 27255275, 30525908, 38157385, 44698651, 54510550, 76314770, 89397302, 109021100, 152629540, 178794604, 190786925, 223493255, 312890557, 381573850, 446986510, 625781114, 763147700, 893973020, 1117466275, 1251562228, 1564452785, 2234932550, 3128905570, 4469865100, 6257811140, 7822263925, 15644527850, 31289055700]

約数ペア:

[(1, 31289055700), (2, 15644527850), (4, 7822263925), (5, 6257811140), (7, 4469865100), (10, 3128905570), (14, 2234932550), (20, 1564452785), (25, 1251562228), (28, 1117466275), (35, 893973020), (41, 763147700), (50, 625781114), (70, 446986510), (82, 381573850), (100, 312890557), (140, 223493255), (164, 190786925), (175, 178794604), (205, 152629540), (287, 109021100), (350, 89397302), (410, 76314770), (574, 54510550), (700, 44698651), (820, 38157385), (1025, 30525908), (1148, 27255275), (1435, 21804220), (2050, 15262954), (2870, 10902110), (4100, 7631477), (5740, 5451055), (7175, 4360844), (14350, 2180422), (28700, 1090211)]