100131880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 237219840

約数和(自身を除く): 137087960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 635, 857, 920, 1016, 1270, 1714, 2540, 2921, 3428, 4285, 5080, 5842, 6856, 8570, 11684, 14605, 17140, 19711, 23368, 29210, 34280, 39422, 58420, 78844, 98555, 108839, 116840, 157688, 197110, 217678, 394220, 435356, 544195, 788440, 870712, 1088390, 2176780, 2503297, 4353560, 5006594, 10013188, 12516485, 20026376, 25032970, 50065940, 100131880]

約数ペア:

[(1, 100131880), (2, 50065940), (4, 25032970), (5, 20026376), (8, 12516485), (10, 10013188), (20, 5006594), (23, 4353560), (40, 2503297), (46, 2176780), (92, 1088390), (115, 870712), (127, 788440), (184, 544195), (230, 435356), (254, 394220), (460, 217678), (508, 197110), (635, 157688), (857, 116840), (920, 108839), (1016, 98555), (1270, 78844), (1714, 58420), (2540, 39422), (2921, 34280), (3428, 29210), (4285, 23368), (5080, 19711), (5842, 17140), (6856, 14605), (8570, 11684)]