57494060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 130691232

約数和(自身を除く): 73197172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 502, 881, 1004, 1255, 1762, 2510, 3263, 3524, 4405, 5020, 6526, 8810, 11453, 13052, 16315, 17620, 22906, 32630, 45812, 57265, 65260, 114530, 221131, 229060, 442262, 884524, 1105655, 2211310, 2874703, 4422620, 5749406, 11498812, 14373515, 28747030, 57494060]

約数ペア:

[(1, 57494060), (2, 28747030), (4, 14373515), (5, 11498812), (10, 5749406), (13, 4422620), (20, 2874703), (26, 2211310), (52, 1105655), (65, 884524), (130, 442262), (251, 229060), (260, 221131), (502, 114530), (881, 65260), (1004, 57265), (1255, 45812), (1762, 32630), (2510, 22906), (3263, 17620), (3524, 16315), (4405, 13052), (5020, 11453), (6526, 8810)]