31220353150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{452797}}^1$

素因数の和:453013

約数の個数: 48

約数和(自身を含む): 66702578976

約数和(自身を除く): 35482225826

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 985, 1379, 1970, 2758, 4925, 6895, 9850, 13790, 34475, 68950, 452797, 905594, 2263985, 3169579, 4527970, 6339158, 11319925, 15847895, 22639850, 31695790, 79239475, 89201009, 158478950, 178402018, 446005045, 624407063, 892010090, 1248814126, 2230025225, 3122035315, 4460050450, 6244070630, 15610176575, 31220353150]

約数ペア:

[(1, 31220353150), (2, 15610176575), (5, 6244070630), (7, 4460050450), (10, 3122035315), (14, 2230025225), (25, 1248814126), (35, 892010090), (50, 624407063), (70, 446005045), (175, 178402018), (197, 158478950), (350, 89201009), (394, 79239475), (985, 31695790), (1379, 22639850), (1970, 15847895), (2758, 11319925), (4925, 6339158), (6895, 4527970), (9850, 3169579), (13790, 2263985), (34475, 905594), (68950, 452797)]