74450845

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 109790208

約数和(自身を除く): 35339363

約数列:

[1, 5, 7, 35, 37, 43, 49, 185, 191, 215, 245, 259, 301, 955, 1295, 1337, 1505, 1591, 1813, 2107, 6685, 7067, 7955, 8213, 9065, 9359, 10535, 11137, 35335, 41065, 46795, 49469, 55685, 57491, 77959, 247345, 287455, 303881, 346283, 389795, 402437, 1519405, 1731415, 2012185, 2127167, 10635835, 14890169, 74450845]

約数ペア:

[(1, 74450845), (5, 14890169), (7, 10635835), (35, 2127167), (37, 2012185), (43, 1731415), (49, 1519405), (185, 402437), (191, 389795), (215, 346283), (245, 303881), (259, 287455), (301, 247345), (955, 77959), (1295, 57491), (1337, 55685), (1505, 49469), (1591, 46795), (1813, 41065), (2107, 35335), (6685, 11137), (7067, 10535), (7955, 9359), (8213, 9065)]