90244180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15091}}^1$

素因数の和:15136

約数の個数: 48

約数和(自身を含む): 212978304

約数和(自身を除く): 122734124

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 15091, 30182, 60364, 75455, 150910, 196183, 301820, 347093, 392366, 694186, 784732, 980915, 1388372, 1735465, 1961830, 3470930, 3923660, 4512209, 6941860, 9024418, 18048836, 22561045, 45122090, 90244180]

約数ペア:

[(1, 90244180), (2, 45122090), (4, 22561045), (5, 18048836), (10, 9024418), (13, 6941860), (20, 4512209), (23, 3923660), (26, 3470930), (46, 1961830), (52, 1735465), (65, 1388372), (92, 980915), (115, 784732), (130, 694186), (230, 392366), (260, 347093), (299, 301820), (460, 196183), (598, 150910), (1196, 75455), (1495, 60364), (2990, 30182), (5980, 15091)]