66909760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9091}}^1$

素因数の和:9131

約数の個数: 56

約数和(自身を含む): 166274496

約数和(自身を除く): 99364736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 9091, 18182, 36364, 45455, 72728, 90910, 145456, 181820, 209093, 290912, 363640, 418186, 581824, 727280, 836372, 1045465, 1454560, 1672744, 2090930, 2909120, 3345488, 4181860, 6690976, 8363720, 13381952, 16727440, 33454880, 66909760]

約数ペア:

[(1, 66909760), (2, 33454880), (4, 16727440), (5, 13381952), (8, 8363720), (10, 6690976), (16, 4181860), (20, 3345488), (23, 2909120), (32, 2090930), (40, 1672744), (46, 1454560), (64, 1045465), (80, 836372), (92, 727280), (115, 581824), (160, 418186), (184, 363640), (230, 290912), (320, 209093), (368, 181820), (460, 145456), (736, 90910), (920, 72728), (1472, 45455), (1840, 36364), (3680, 18182), (7360, 9091)]