91188160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40709}}^1$

素因数の和:40733

約数の個数: 56

約数和(自身を含む): 248168160

約数和(自身を除く): 156980000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40709, 81418, 162836, 203545, 284963, 325672, 407090, 569926, 651344, 814180, 1139852, 1302688, 1424815, 1628360, 2279704, 2605376, 2849630, 3256720, 4559408, 5699260, 6513440, 9118816, 11398520, 13026880, 18237632, 22797040, 45594080, 91188160]

約数ペア:

[(1, 91188160), (2, 45594080), (4, 22797040), (5, 18237632), (7, 13026880), (8, 11398520), (10, 9118816), (14, 6513440), (16, 5699260), (20, 4559408), (28, 3256720), (32, 2849630), (35, 2605376), (40, 2279704), (56, 1628360), (64, 1424815), (70, 1302688), (80, 1139852), (112, 814180), (140, 651344), (160, 569926), (224, 407090), (280, 325672), (320, 284963), (448, 203545), (560, 162836), (1120, 81418), (2240, 40709)]