60391940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4271}}^1$

素因数の和:4388

約数の個数: 48

約数和(自身を含む): 146409984

約数和(自身を除く): 86018044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 4271, 7070, 8542, 14140, 17084, 21355, 29897, 42710, 59794, 85420, 119588, 149485, 298970, 431371, 597940, 862742, 1725484, 2156855, 3019597, 4313710, 6039194, 8627420, 12078388, 15097985, 30195970, 60391940]

約数ペア:

[(1, 60391940), (2, 30195970), (4, 15097985), (5, 12078388), (7, 8627420), (10, 6039194), (14, 4313710), (20, 3019597), (28, 2156855), (35, 1725484), (70, 862742), (101, 597940), (140, 431371), (202, 298970), (404, 149485), (505, 119588), (707, 85420), (1010, 59794), (1414, 42710), (2020, 29897), (2828, 21355), (3535, 17084), (4271, 14140), (7070, 8542)]