2016198900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{77249}}^1$

素因数の和:77298

約数の個数: 108

約数和(自身を含む): 6537667500

約数和(自身を除く): 4521468600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 2175, 2610, 2900, 4350, 5220, 6525, 8700, 13050, 26100, 77249, 154498, 231747, 308996, 386245, 463494, 695241, 772490, 926988, 1158735, 1390482, 1544980, 1931225, 2240221, 2317470, 2780964, 3476205, 3862450, 4480442, 4634940, 5793675, 6720663, 6952410, 7724900, 8960884, 11201105, 11587350, 13441326, 13904820, 17381025, 20161989, 22402210, 23174700, 26882652, 33603315, 34762050, 40323978, 44804420, 56005525, 67206630, 69524100, 80647956, 100809945, 112011050, 134413260, 168016575, 201619890, 224022100, 336033150, 403239780, 504049725, 672066300, 1008099450, 2016198900]

約数ペア:

[(1, 2016198900), (2, 1008099450), (3, 672066300), (4, 504049725), (5, 403239780), (6, 336033150), (9, 224022100), (10, 201619890), (12, 168016575), (15, 134413260), (18, 112011050), (20, 100809945), (25, 80647956), (29, 69524100), (30, 67206630), (36, 56005525), (45, 44804420), (50, 40323978), (58, 34762050), (60, 33603315), (75, 26882652), (87, 23174700), (90, 22402210), (100, 20161989), (116, 17381025), (145, 13904820), (150, 13441326), (174, 11587350), (180, 11201105), (225, 8960884), (261, 7724900), (290, 6952410), (300, 6720663), (348, 5793675), (435, 4634940), (450, 4480442), (522, 3862450), (580, 3476205), (725, 2780964), (870, 2317470), (900, 2240221), (1044, 1931225), (1305, 1544980), (1450, 1390482), (1740, 1158735), (2175, 926988), (2610, 772490), (2900, 695241), (4350, 463494), (5220, 386245), (6525, 308996), (8700, 231747), (13050, 154498), (26100, 77249)]