61422340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4523}}^1$

素因数の和:4636

約数の個数: 48

約数和(自身を含む): 148966272

約数和(自身を除く): 87543932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 4523, 6790, 9046, 13580, 18092, 22615, 31661, 45230, 63322, 90460, 126644, 158305, 316610, 438731, 633220, 877462, 1754924, 2193655, 3071117, 4387310, 6142234, 8774620, 12284468, 15355585, 30711170, 61422340]

約数ペア:

[(1, 61422340), (2, 30711170), (4, 15355585), (5, 12284468), (7, 8774620), (10, 6142234), (14, 4387310), (20, 3071117), (28, 2193655), (35, 1754924), (70, 877462), (97, 633220), (140, 438731), (194, 316610), (388, 158305), (485, 126644), (679, 90460), (970, 63322), (1358, 45230), (1940, 31661), (2716, 22615), (3395, 18092), (4523, 13580), (6790, 9046)]