76872250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 184504320

約数和(自身を除く): 107632070

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 109, 125, 130, 155, 175, 182, 217, 218, 250, 310, 325, 350, 403, 434, 455, 545, 650, 763, 775, 806, 875, 910, 1085, 1090, 1417, 1526, 1550, 1625, 1750, 2015, 2170, 2275, 2725, 2821, 2834, 3250, 3379, 3815, 3875, 4030, 4550, 5425, 5450, 5642, 6758, 7085, 7630, 7750, 9919, 10075, 10850, 11375, 13625, 14105, 14170, 16895, 19075, 19838, 20150, 22750, 23653, 27125, 27250, 28210, 33790, 35425, 38150, 43927, 47306, 49595, 50375, 54250, 70525, 70850, 84475, 87854, 95375, 99190, 100750, 118265, 141050, 168950, 177125, 190750, 219635, 236530, 247975, 307489, 352625, 354250, 422375, 439270, 495950, 591325, 614978, 705250, 844750, 1098175, 1182650, 1239875, 1537445, 2196350, 2479750, 2956625, 3074890, 5490875, 5913250, 7687225, 10981750, 15374450, 38436125, 76872250]

約数ペア:

[(1, 76872250), (2, 38436125), (5, 15374450), (7, 10981750), (10, 7687225), (13, 5913250), (14, 5490875), (25, 3074890), (26, 2956625), (31, 2479750), (35, 2196350), (50, 1537445), (62, 1239875), (65, 1182650), (70, 1098175), (91, 844750), (109, 705250), (125, 614978), (130, 591325), (155, 495950), (175, 439270), (182, 422375), (217, 354250), (218, 352625), (250, 307489), (310, 247975), (325, 236530), (350, 219635), (403, 190750), (434, 177125), (455, 168950), (545, 141050), (650, 118265), (763, 100750), (775, 99190), (806, 95375), (875, 87854), (910, 84475), (1085, 70850), (1090, 70525), (1417, 54250), (1526, 50375), (1550, 49595), (1625, 47306), (1750, 43927), (2015, 38150), (2170, 35425), (2275, 33790), (2725, 28210), (2821, 27250), (2834, 27125), (3250, 23653), (3379, 22750), (3815, 20150), (3875, 19838), (4030, 19075), (4550, 16895), (5425, 14170), (5450, 14105), (5642, 13625), (6758, 11375), (7085, 10850), (7630, 10075), (7750, 9919)]