91573120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6263

約数の個数: 64

約数和(自身を含む): 228471840

約数和(自身を除く): 136898720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 6221, 7360, 12442, 14720, 24884, 31105, 49768, 62210, 99536, 124420, 143083, 199072, 248840, 286166, 398144, 497680, 572332, 715415, 796288, 995360, 1144664, 1430830, 1990720, 2289328, 2861660, 3981440, 4578656, 5723320, 9157312, 11446640, 18314624, 22893280, 45786560, 91573120]

約数ペア:

[(1, 91573120), (2, 45786560), (4, 22893280), (5, 18314624), (8, 11446640), (10, 9157312), (16, 5723320), (20, 4578656), (23, 3981440), (32, 2861660), (40, 2289328), (46, 1990720), (64, 1430830), (80, 1144664), (92, 995360), (115, 796288), (128, 715415), (160, 572332), (184, 497680), (230, 398144), (320, 286166), (368, 248840), (460, 199072), (640, 143083), (736, 124420), (920, 99536), (1472, 62210), (1840, 49768), (2944, 31105), (3680, 24884), (6221, 14720), (7360, 12442)]