50528720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 130223808

約数和(自身を除く): 79695088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 857, 880, 1072, 1340, 1474, 1714, 2680, 2948, 3428, 3685, 4285, 5360, 5896, 6856, 7370, 8570, 9427, 11792, 13712, 14740, 17140, 18854, 29480, 34280, 37708, 47135, 57419, 58960, 68560, 75416, 94270, 114838, 150832, 188540, 229676, 287095, 377080, 459352, 574190, 631609, 754160, 918704, 1148380, 1263218, 2296760, 2526436, 3158045, 4593520, 5052872, 6316090, 10105744, 12632180, 25264360, 50528720]

約数ペア:

[(1, 50528720), (2, 25264360), (4, 12632180), (5, 10105744), (8, 6316090), (10, 5052872), (11, 4593520), (16, 3158045), (20, 2526436), (22, 2296760), (40, 1263218), (44, 1148380), (55, 918704), (67, 754160), (80, 631609), (88, 574190), (110, 459352), (134, 377080), (176, 287095), (220, 229676), (268, 188540), (335, 150832), (440, 114838), (536, 94270), (670, 75416), (737, 68560), (857, 58960), (880, 57419), (1072, 47135), (1340, 37708), (1474, 34280), (1714, 29480), (2680, 18854), (2948, 17140), (3428, 14740), (3685, 13712), (4285, 11792), (5360, 9427), (5896, 8570), (6856, 7370)]