26543000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 71884800

約数和(自身を除く): 45341800

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 125, 127, 152, 190, 200, 209, 220, 250, 254, 275, 380, 418, 440, 475, 500, 508, 550, 635, 760, 836, 950, 1000, 1016, 1045, 1100, 1270, 1375, 1397, 1672, 1900, 2090, 2200, 2375, 2413, 2540, 2750, 2794, 3175, 3800, 4180, 4750, 4826, 5080, 5225, 5500, 5588, 6350, 6985, 8360, 9500, 9652, 10450, 11000, 11176, 12065, 12700, 13970, 15875, 19000, 19304, 20900, 24130, 25400, 26125, 26543, 27940, 31750, 34925, 41800, 48260, 52250, 53086, 55880, 60325, 63500, 69850, 96520, 104500, 106172, 120650, 127000, 132715, 139700, 174625, 209000, 212344, 241300, 265430, 279400, 301625, 349250, 482600, 530860, 603250, 663575, 698500, 1061720, 1206500, 1327150, 1397000, 2413000, 2654300, 3317875, 5308600, 6635750, 13271500, 26543000]

約数ペア:

[(1, 26543000), (2, 13271500), (4, 6635750), (5, 5308600), (8, 3317875), (10, 2654300), (11, 2413000), (19, 1397000), (20, 1327150), (22, 1206500), (25, 1061720), (38, 698500), (40, 663575), (44, 603250), (50, 530860), (55, 482600), (76, 349250), (88, 301625), (95, 279400), (100, 265430), (110, 241300), (125, 212344), (127, 209000), (152, 174625), (190, 139700), (200, 132715), (209, 127000), (220, 120650), (250, 106172), (254, 104500), (275, 96520), (380, 69850), (418, 63500), (440, 60325), (475, 55880), (500, 53086), (508, 52250), (550, 48260), (635, 41800), (760, 34925), (836, 31750), (950, 27940), (1000, 26543), (1016, 26125), (1045, 25400), (1100, 24130), (1270, 20900), (1375, 19304), (1397, 19000), (1672, 15875), (1900, 13970), (2090, 12700), (2200, 12065), (2375, 11176), (2413, 11000), (2540, 10450), (2750, 9652), (2794, 9500), (3175, 8360), (3800, 6985), (4180, 6350), (4750, 5588), (4826, 5500), (5080, 5225)]