57259880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 135907200

約数和(自身を除く): 78647320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 184, 218, 230, 436, 460, 545, 571, 872, 920, 1090, 1142, 2180, 2284, 2507, 2855, 4360, 4568, 5014, 5710, 10028, 11420, 12535, 13133, 20056, 22840, 25070, 26266, 50140, 52532, 62239, 65665, 100280, 105064, 124478, 131330, 248956, 262660, 311195, 497912, 525320, 622390, 1244780, 1431497, 2489560, 2862994, 5725988, 7157485, 11451976, 14314970, 28629940, 57259880]

約数ペア:

[(1, 57259880), (2, 28629940), (4, 14314970), (5, 11451976), (8, 7157485), (10, 5725988), (20, 2862994), (23, 2489560), (40, 1431497), (46, 1244780), (92, 622390), (109, 525320), (115, 497912), (184, 311195), (218, 262660), (230, 248956), (436, 131330), (460, 124478), (545, 105064), (571, 100280), (872, 65665), (920, 62239), (1090, 52532), (1142, 50140), (2180, 26266), (2284, 25070), (2507, 22840), (2855, 20056), (4360, 13133), (4568, 12535), (5014, 11420), (5710, 10028)]