71926610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 151499160

約数和(自身を除く): 79572550

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 641, 1145, 1282, 1603, 2290, 3205, 3206, 4487, 6410, 8015, 8974, 11221, 16030, 22435, 22442, 31409, 44870, 56105, 62818, 112210, 146789, 157045, 293578, 314090, 733945, 1027523, 1467890, 2055046, 5137615, 7192661, 10275230, 14385322, 35963305, 71926610]

約数ペア:

[(1, 71926610), (2, 35963305), (5, 14385322), (7, 10275230), (10, 7192661), (14, 5137615), (35, 2055046), (49, 1467890), (70, 1027523), (98, 733945), (229, 314090), (245, 293578), (458, 157045), (490, 146789), (641, 112210), (1145, 62818), (1282, 56105), (1603, 44870), (2290, 31409), (3205, 22442), (3206, 22435), (4487, 16030), (6410, 11221), (8015, 8974)]