27759850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 54639360

約数和(自身を除く): 26879510

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 101, 115, 202, 230, 239, 478, 505, 575, 1010, 1150, 1195, 2323, 2390, 2525, 4646, 5050, 5497, 5975, 10994, 11615, 11950, 23230, 24139, 27485, 48278, 54970, 58075, 116150, 120695, 137425, 241390, 274850, 555197, 603475, 1110394, 1206950, 2775985, 5551970, 13879925, 27759850]

約数ペア:

[(1, 27759850), (2, 13879925), (5, 5551970), (10, 2775985), (23, 1206950), (25, 1110394), (46, 603475), (50, 555197), (101, 274850), (115, 241390), (202, 137425), (230, 120695), (239, 116150), (478, 58075), (505, 54970), (575, 48278), (1010, 27485), (1150, 24139), (1195, 23230), (2323, 11950), (2390, 11615), (2525, 10994), (4646, 5975), (5050, 5497)]