2051234100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{55589}}^1$

素因数の和:55650

約数の個数: 108

約数和(自身を含む): 6586414380

約数和(自身を除く): 4535180280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 90, 100, 123, 150, 164, 180, 205, 225, 246, 300, 369, 410, 450, 492, 615, 738, 820, 900, 1025, 1230, 1476, 1845, 2050, 2460, 3075, 3690, 4100, 6150, 7380, 9225, 12300, 18450, 36900, 55589, 111178, 166767, 222356, 277945, 333534, 500301, 555890, 667068, 833835, 1000602, 1111780, 1389725, 1667670, 2001204, 2279149, 2501505, 2779450, 3335340, 4169175, 4558298, 5003010, 5558900, 6837447, 8338350, 9116596, 10006020, 11395745, 12507525, 13674894, 16676700, 20512341, 22791490, 25015050, 27349788, 34187235, 41024682, 45582980, 50030100, 56978725, 68374470, 82049364, 102561705, 113957450, 136748940, 170936175, 205123410, 227914900, 341872350, 410246820, 512808525, 683744700, 1025617050, 2051234100]

約数ペア:

[(1, 2051234100), (2, 1025617050), (3, 683744700), (4, 512808525), (5, 410246820), (6, 341872350), (9, 227914900), (10, 205123410), (12, 170936175), (15, 136748940), (18, 113957450), (20, 102561705), (25, 82049364), (30, 68374470), (36, 56978725), (41, 50030100), (45, 45582980), (50, 41024682), (60, 34187235), (75, 27349788), (82, 25015050), (90, 22791490), (100, 20512341), (123, 16676700), (150, 13674894), (164, 12507525), (180, 11395745), (205, 10006020), (225, 9116596), (246, 8338350), (300, 6837447), (369, 5558900), (410, 5003010), (450, 4558298), (492, 4169175), (615, 3335340), (738, 2779450), (820, 2501505), (900, 2279149), (1025, 2001204), (1230, 1667670), (1476, 1389725), (1845, 1111780), (2050, 1000602), (2460, 833835), (3075, 667068), (3690, 555890), (4100, 500301), (6150, 333534), (7380, 277945), (9225, 222356), (12300, 166767), (18450, 111178), (36900, 55589)]