827162050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 108

約数和(自身を含む): 1833456870

約数和(自身を除く): 1006294820

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 169, 242, 275, 286, 325, 338, 550, 605, 650, 715, 809, 845, 1210, 1430, 1573, 1618, 1690, 1859, 3025, 3146, 3575, 3718, 4045, 4225, 6050, 7150, 7865, 8090, 8450, 8899, 9295, 10517, 15730, 17798, 18590, 20225, 20449, 21034, 39325, 40450, 40898, 44495, 46475, 52585, 78650, 88990, 92950, 97889, 102245, 105170, 115687, 136721, 195778, 204490, 222475, 231374, 262925, 273442, 444950, 489445, 511225, 525850, 578435, 683605, 978890, 1022450, 1156870, 1272557, 1367210, 1503931, 2447225, 2545114, 2892175, 3007862, 3418025, 4894450, 5784350, 6362785, 6836050, 7519655, 12725570, 15039310, 16543241, 31813925, 33086482, 37598275, 63627850, 75196550, 82716205, 165432410, 413581025, 827162050]

約数ペア:

[(1, 827162050), (2, 413581025), (5, 165432410), (10, 82716205), (11, 75196550), (13, 63627850), (22, 37598275), (25, 33086482), (26, 31813925), (50, 16543241), (55, 15039310), (65, 12725570), (110, 7519655), (121, 6836050), (130, 6362785), (143, 5784350), (169, 4894450), (242, 3418025), (275, 3007862), (286, 2892175), (325, 2545114), (338, 2447225), (550, 1503931), (605, 1367210), (650, 1272557), (715, 1156870), (809, 1022450), (845, 978890), (1210, 683605), (1430, 578435), (1573, 525850), (1618, 511225), (1690, 489445), (1859, 444950), (3025, 273442), (3146, 262925), (3575, 231374), (3718, 222475), (4045, 204490), (4225, 195778), (6050, 136721), (7150, 115687), (7865, 105170), (8090, 102245), (8450, 97889), (8899, 92950), (9295, 88990), (10517, 78650), (15730, 52585), (17798, 46475), (18590, 44495), (20225, 40898), (20449, 40450), (21034, 39325)]