90798250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{15791}}^1$

素因数の和:15831

約数の個数: 32

約数和(自身を含む): 177375744

約数和(自身を除く): 86577494

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 5750, 15791, 31582, 78955, 157910, 363193, 394775, 726386, 789550, 1815965, 1973875, 3631930, 3947750, 9079825, 18159650, 45399125, 90798250]

約数ペア:

[(1, 90798250), (2, 45399125), (5, 18159650), (10, 9079825), (23, 3947750), (25, 3631930), (46, 1973875), (50, 1815965), (115, 789550), (125, 726386), (230, 394775), (250, 363193), (575, 157910), (1150, 78955), (2875, 31582), (5750, 15791)]