207747900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12149}}^1$

素因数の和:12188

約数の個数: 108

約数和(自身を含む): 685503000

約数和(自身を除く): 477755100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 12149, 17100, 24298, 36447, 48596, 60745, 72894, 109341, 121490, 145788, 182235, 218682, 230831, 242980, 303725, 364470, 437364, 461662, 546705, 607450, 692493, 728940, 911175, 923324, 1093410, 1154155, 1214900, 1384986, 1822350, 2077479, 2186820, 2308310, 2733525, 2769972, 3462465, 3644700, 4154958, 4616620, 5467050, 5770775, 6924930, 8309916, 10387395, 10934100, 11541550, 13849860, 17312325, 20774790, 23083100, 34624650, 41549580, 51936975, 69249300, 103873950, 207747900]

約数ペア:

[(1, 207747900), (2, 103873950), (3, 69249300), (4, 51936975), (5, 41549580), (6, 34624650), (9, 23083100), (10, 20774790), (12, 17312325), (15, 13849860), (18, 11541550), (19, 10934100), (20, 10387395), (25, 8309916), (30, 6924930), (36, 5770775), (38, 5467050), (45, 4616620), (50, 4154958), (57, 3644700), (60, 3462465), (75, 2769972), (76, 2733525), (90, 2308310), (95, 2186820), (100, 2077479), (114, 1822350), (150, 1384986), (171, 1214900), (180, 1154155), (190, 1093410), (225, 923324), (228, 911175), (285, 728940), (300, 692493), (342, 607450), (380, 546705), (450, 461662), (475, 437364), (570, 364470), (684, 303725), (855, 242980), (900, 230831), (950, 218682), (1140, 182235), (1425, 145788), (1710, 121490), (1900, 109341), (2850, 72894), (3420, 60745), (4275, 48596), (5700, 36447), (8550, 24298), (12149, 17100)]