127923800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 311698800

約数和(自身を除く): 183775000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 59, 74, 100, 118, 148, 185, 200, 236, 293, 295, 296, 370, 472, 586, 590, 740, 925, 1172, 1180, 1465, 1475, 1480, 1850, 2183, 2344, 2360, 2930, 2950, 3700, 4366, 5860, 5900, 7325, 7400, 8732, 10841, 10915, 11720, 11800, 14650, 17287, 17464, 21682, 21830, 29300, 34574, 43364, 43660, 54205, 54575, 58600, 69148, 86435, 86728, 87320, 108410, 109150, 138296, 172870, 216820, 218300, 271025, 345740, 432175, 433640, 436600, 542050, 639619, 691480, 864350, 1084100, 1279238, 1728700, 2168200, 2558476, 3198095, 3457400, 5116952, 6396190, 12792380, 15990475, 25584760, 31980950, 63961900, 127923800]

約数ペア:

[(1, 127923800), (2, 63961900), (4, 31980950), (5, 25584760), (8, 15990475), (10, 12792380), (20, 6396190), (25, 5116952), (37, 3457400), (40, 3198095), (50, 2558476), (59, 2168200), (74, 1728700), (100, 1279238), (118, 1084100), (148, 864350), (185, 691480), (200, 639619), (236, 542050), (293, 436600), (295, 433640), (296, 432175), (370, 345740), (472, 271025), (586, 218300), (590, 216820), (740, 172870), (925, 138296), (1172, 109150), (1180, 108410), (1465, 87320), (1475, 86728), (1480, 86435), (1850, 69148), (2183, 58600), (2344, 54575), (2360, 54205), (2930, 43660), (2950, 43364), (3700, 34574), (4366, 29300), (5860, 21830), (5900, 21682), (7325, 17464), (7400, 17287), (8732, 14650), (10841, 11800), (10915, 11720)]