55263480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20023}}^1$

素因数の和:20060

約数の個数: 64

約数和(自身を含む): 173007360

約数和(自身を除く): 117743880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 20023, 40046, 60069, 80092, 100115, 120138, 160184, 200230, 240276, 300345, 400460, 460529, 480552, 600690, 800920, 921058, 1201380, 1381587, 1842116, 2302645, 2402760, 2763174, 3684232, 4605290, 5526348, 6907935, 9210580, 11052696, 13815870, 18421160, 27631740, 55263480]

約数ペア:

[(1, 55263480), (2, 27631740), (3, 18421160), (4, 13815870), (5, 11052696), (6, 9210580), (8, 6907935), (10, 5526348), (12, 4605290), (15, 3684232), (20, 2763174), (23, 2402760), (24, 2302645), (30, 1842116), (40, 1381587), (46, 1201380), (60, 921058), (69, 800920), (92, 600690), (115, 480552), (120, 460529), (138, 400460), (184, 300345), (230, 240276), (276, 200230), (345, 160184), (460, 120138), (552, 100115), (690, 80092), (920, 60069), (1380, 40046), (2760, 20023)]