127746140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 281111040

約数和(自身を除く): 153364900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 331, 460, 662, 839, 1324, 1655, 1678, 3310, 3356, 4195, 6620, 7613, 8390, 15226, 16780, 19297, 30452, 38065, 38594, 76130, 77188, 96485, 152260, 192970, 277709, 385940, 555418, 1110836, 1388545, 2777090, 5554180, 6387307, 12774614, 25549228, 31936535, 63873070, 127746140]

約数ペア:

[(1, 127746140), (2, 63873070), (4, 31936535), (5, 25549228), (10, 12774614), (20, 6387307), (23, 5554180), (46, 2777090), (92, 1388545), (115, 1110836), (230, 555418), (331, 385940), (460, 277709), (662, 192970), (839, 152260), (1324, 96485), (1655, 77188), (1678, 76130), (3310, 38594), (3356, 38065), (4195, 30452), (6620, 19297), (7613, 16780), (8390, 15226)]