57485220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73699}}^1$

素因数の和:73724

約数の個数: 48

約数和(自身を含む): 173342400

約数和(自身を除く): 115857180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 73699, 147398, 221097, 294796, 368495, 442194, 736990, 884388, 958087, 1105485, 1473980, 1916174, 2210970, 2874261, 3832348, 4421940, 4790435, 5748522, 9580870, 11497044, 14371305, 19161740, 28742610, 57485220]

約数ペア:

[(1, 57485220), (2, 28742610), (3, 19161740), (4, 14371305), (5, 11497044), (6, 9580870), (10, 5748522), (12, 4790435), (13, 4421940), (15, 3832348), (20, 2874261), (26, 2210970), (30, 1916174), (39, 1473980), (52, 1105485), (60, 958087), (65, 884388), (78, 736990), (130, 442194), (156, 368495), (195, 294796), (260, 221097), (390, 147398), (780, 73699)]