121214310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7907}}^1$

素因数の和:7997

約数の個数: 64

約数和(自身を含む): 337070592

約数和(自身を除く): 215856282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 7907, 15330, 15814, 23721, 39535, 47442, 55349, 79070, 110698, 118605, 166047, 237210, 276745, 332094, 553490, 577211, 830235, 1154422, 1660470, 1731633, 2886055, 3463266, 4040477, 5772110, 8080954, 8658165, 12121431, 17316330, 20202385, 24242862, 40404770, 60607155, 121214310]

約数ペア:

[(1, 121214310), (2, 60607155), (3, 40404770), (5, 24242862), (6, 20202385), (7, 17316330), (10, 12121431), (14, 8658165), (15, 8080954), (21, 5772110), (30, 4040477), (35, 3463266), (42, 2886055), (70, 1731633), (73, 1660470), (105, 1154422), (146, 830235), (210, 577211), (219, 553490), (365, 332094), (438, 276745), (511, 237210), (730, 166047), (1022, 118605), (1095, 110698), (1533, 79070), (2190, 55349), (2555, 47442), (3066, 39535), (5110, 23721), (7665, 15814), (7907, 15330)]