140163100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 384975360

約数和(自身を除く): 244812260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 109, 110, 140, 154, 167, 175, 218, 220, 275, 308, 334, 350, 385, 436, 545, 550, 668, 700, 763, 770, 835, 1090, 1100, 1169, 1199, 1526, 1540, 1670, 1837, 1925, 2180, 2338, 2398, 2725, 3052, 3340, 3674, 3815, 3850, 4175, 4676, 4796, 5450, 5845, 5995, 7348, 7630, 7700, 8350, 8393, 9185, 10900, 11690, 11990, 12859, 15260, 16700, 16786, 18203, 18370, 19075, 23380, 23980, 25718, 29225, 29975, 33572, 36406, 36740, 38150, 41965, 45925, 51436, 58450, 59950, 64295, 72812, 76300, 83930, 91015, 91850, 116900, 119900, 127421, 128590, 167860, 182030, 183700, 200233, 209825, 254842, 257180, 321475, 364060, 400466, 419650, 455075, 509684, 637105, 642950, 800932, 839300, 910150, 1001165, 1274210, 1285900, 1401631, 1820300, 2002330, 2548420, 2803262, 3185525, 4004660, 5005825, 5606524, 6371050, 7008155, 10011650, 12742100, 14016310, 20023300, 28032620, 35040775, 70081550, 140163100]

約数ペア:

[(1, 140163100), (2, 70081550), (4, 35040775), (5, 28032620), (7, 20023300), (10, 14016310), (11, 12742100), (14, 10011650), (20, 7008155), (22, 6371050), (25, 5606524), (28, 5005825), (35, 4004660), (44, 3185525), (50, 2803262), (55, 2548420), (70, 2002330), (77, 1820300), (100, 1401631), (109, 1285900), (110, 1274210), (140, 1001165), (154, 910150), (167, 839300), (175, 800932), (218, 642950), (220, 637105), (275, 509684), (308, 455075), (334, 419650), (350, 400466), (385, 364060), (436, 321475), (545, 257180), (550, 254842), (668, 209825), (700, 200233), (763, 183700), (770, 182030), (835, 167860), (1090, 128590), (1100, 127421), (1169, 119900), (1199, 116900), (1526, 91850), (1540, 91015), (1670, 83930), (1837, 76300), (1925, 72812), (2180, 64295), (2338, 59950), (2398, 58450), (2725, 51436), (3052, 45925), (3340, 41965), (3674, 38150), (3815, 36740), (3850, 36406), (4175, 33572), (4676, 29975), (4796, 29225), (5450, 25718), (5845, 23980), (5995, 23380), (7348, 19075), (7630, 18370), (7700, 18203), (8350, 16786), (8393, 16700), (9185, 15260), (10900, 12859), (11690, 11990)]