43927000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 115315200

約数和(自身を除く): 71388200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 109, 124, 125, 130, 155, 200, 218, 248, 250, 260, 310, 325, 403, 436, 500, 520, 545, 620, 650, 775, 806, 872, 1000, 1090, 1240, 1300, 1417, 1550, 1612, 1625, 2015, 2180, 2600, 2725, 2834, 3100, 3224, 3250, 3379, 3875, 4030, 4360, 5450, 5668, 6200, 6500, 6758, 7085, 7750, 8060, 10075, 10900, 11336, 13000, 13516, 13625, 14170, 15500, 16120, 16895, 20150, 21800, 27032, 27250, 28340, 31000, 33790, 35425, 40300, 43927, 50375, 54500, 56680, 67580, 70850, 80600, 84475, 87854, 100750, 109000, 135160, 141700, 168950, 175708, 177125, 201500, 219635, 283400, 337900, 351416, 354250, 403000, 422375, 439270, 675800, 708500, 844750, 878540, 1098175, 1417000, 1689500, 1757080, 2196350, 3379000, 4392700, 5490875, 8785400, 10981750, 21963500, 43927000]

約数ペア:

[(1, 43927000), (2, 21963500), (4, 10981750), (5, 8785400), (8, 5490875), (10, 4392700), (13, 3379000), (20, 2196350), (25, 1757080), (26, 1689500), (31, 1417000), (40, 1098175), (50, 878540), (52, 844750), (62, 708500), (65, 675800), (100, 439270), (104, 422375), (109, 403000), (124, 354250), (125, 351416), (130, 337900), (155, 283400), (200, 219635), (218, 201500), (248, 177125), (250, 175708), (260, 168950), (310, 141700), (325, 135160), (403, 109000), (436, 100750), (500, 87854), (520, 84475), (545, 80600), (620, 70850), (650, 67580), (775, 56680), (806, 54500), (872, 50375), (1000, 43927), (1090, 40300), (1240, 35425), (1300, 33790), (1417, 31000), (1550, 28340), (1612, 27250), (1625, 27032), (2015, 21800), (2180, 20150), (2600, 16895), (2725, 16120), (2834, 15500), (3100, 14170), (3224, 13625), (3250, 13516), (3379, 13000), (3875, 11336), (4030, 10900), (4360, 10075), (5450, 8060), (5668, 7750), (6200, 7085), (6500, 6758)]