29375500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 82162080

約数和(自身を除く): 52786580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 109, 110, 125, 140, 154, 175, 196, 218, 220, 245, 250, 275, 308, 350, 385, 436, 490, 500, 539, 545, 550, 700, 763, 770, 875, 980, 1078, 1090, 1100, 1199, 1225, 1375, 1526, 1540, 1750, 1925, 2156, 2180, 2398, 2450, 2695, 2725, 2750, 3052, 3500, 3815, 3850, 4796, 4900, 5341, 5390, 5450, 5500, 5995, 6125, 7630, 7700, 8393, 9625, 10682, 10780, 10900, 11990, 12250, 13475, 13625, 15260, 16786, 19075, 19250, 21364, 23980, 24500, 26705, 26950, 27250, 29975, 33572, 38150, 38500, 41965, 53410, 53900, 54500, 58751, 59950, 67375, 76300, 83930, 95375, 106820, 117502, 119900, 133525, 134750, 149875, 167860, 190750, 209825, 235004, 267050, 269500, 293755, 299750, 381500, 419650, 534100, 587510, 599500, 667625, 839300, 1049125, 1175020, 1335250, 1468775, 2098250, 2670500, 2937550, 4196500, 5875100, 7343875, 14687750, 29375500]

約数ペア:

[(1, 29375500), (2, 14687750), (4, 7343875), (5, 5875100), (7, 4196500), (10, 2937550), (11, 2670500), (14, 2098250), (20, 1468775), (22, 1335250), (25, 1175020), (28, 1049125), (35, 839300), (44, 667625), (49, 599500), (50, 587510), (55, 534100), (70, 419650), (77, 381500), (98, 299750), (100, 293755), (109, 269500), (110, 267050), (125, 235004), (140, 209825), (154, 190750), (175, 167860), (196, 149875), (218, 134750), (220, 133525), (245, 119900), (250, 117502), (275, 106820), (308, 95375), (350, 83930), (385, 76300), (436, 67375), (490, 59950), (500, 58751), (539, 54500), (545, 53900), (550, 53410), (700, 41965), (763, 38500), (770, 38150), (875, 33572), (980, 29975), (1078, 27250), (1090, 26950), (1100, 26705), (1199, 24500), (1225, 23980), (1375, 21364), (1526, 19250), (1540, 19075), (1750, 16786), (1925, 15260), (2156, 13625), (2180, 13475), (2398, 12250), (2450, 11990), (2695, 10900), (2725, 10780), (2750, 10682), (3052, 9625), (3500, 8393), (3815, 7700), (3850, 7630), (4796, 6125), (4900, 5995), (5341, 5500), (5390, 5450)]