89626860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21649}}^1$

素因数の和:21687

約数の個数: 72

約数和(自身を含む): 283701600

約数和(自身を除く): 194074740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 21649, 43298, 64947, 86596, 108245, 129894, 194841, 216490, 259788, 324735, 389682, 432980, 497927, 649470, 779364, 974205, 995854, 1298940, 1493781, 1948410, 1991708, 2489635, 2987562, 3896820, 4481343, 4979270, 5975124, 7468905, 8962686, 9958540, 14937810, 17925372, 22406715, 29875620, 44813430, 89626860]

約数ペア:

[(1, 89626860), (2, 44813430), (3, 29875620), (4, 22406715), (5, 17925372), (6, 14937810), (9, 9958540), (10, 8962686), (12, 7468905), (15, 5975124), (18, 4979270), (20, 4481343), (23, 3896820), (30, 2987562), (36, 2489635), (45, 1991708), (46, 1948410), (60, 1493781), (69, 1298940), (90, 995854), (92, 974205), (115, 779364), (138, 649470), (180, 497927), (207, 432980), (230, 389682), (276, 324735), (345, 259788), (414, 216490), (460, 194841), (690, 129894), (828, 108245), (1035, 86596), (1380, 64947), (2070, 43298), (4140, 21649)]