89880120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22697}}^1$

素因数の和:22725

約数の個数: 96

約数和(自身を含む): 318679920

約数和(自身を除く): 228799800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22697, 45394, 68091, 90788, 113485, 136182, 181576, 204273, 226970, 249667, 272364, 340455, 408546, 453940, 499334, 544728, 680910, 749001, 817092, 907880, 998668, 1021365, 1248335, 1361820, 1498002, 1634184, 1997336, 2042730, 2247003, 2496670, 2723640, 2996004, 3745005, 4085460, 4494006, 4993340, 5992008, 7490010, 8170920, 8988012, 9986680, 11235015, 14980020, 17976024, 22470030, 29960040, 44940060, 89880120]

約数ペア:

[(1, 89880120), (2, 44940060), (3, 29960040), (4, 22470030), (5, 17976024), (6, 14980020), (8, 11235015), (9, 9986680), (10, 8988012), (11, 8170920), (12, 7490010), (15, 5992008), (18, 4993340), (20, 4494006), (22, 4085460), (24, 3745005), (30, 2996004), (33, 2723640), (36, 2496670), (40, 2247003), (44, 2042730), (45, 1997336), (55, 1634184), (60, 1498002), (66, 1361820), (72, 1248335), (88, 1021365), (90, 998668), (99, 907880), (110, 817092), (120, 749001), (132, 680910), (165, 544728), (180, 499334), (198, 453940), (220, 408546), (264, 340455), (330, 272364), (360, 249667), (396, 226970), (440, 204273), (495, 181576), (660, 136182), (792, 113485), (990, 90788), (1320, 68091), (1980, 45394), (3960, 22697)]