52474400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 143428320

約数和(自身を除く): 90953920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 67, 80, 88, 89, 100, 110, 134, 160, 176, 178, 200, 220, 268, 275, 335, 352, 356, 400, 440, 445, 536, 550, 670, 712, 737, 800, 880, 890, 979, 1072, 1100, 1340, 1424, 1474, 1675, 1760, 1780, 1958, 2144, 2200, 2225, 2680, 2848, 2948, 3350, 3560, 3685, 3916, 4400, 4450, 4895, 5360, 5896, 5963, 6700, 7120, 7370, 7832, 8800, 8900, 9790, 10720, 11792, 11926, 13400, 14240, 14740, 15664, 17800, 18425, 19580, 23584, 23852, 24475, 26800, 29480, 29815, 31328, 35600, 36850, 39160, 47704, 48950, 53600, 58960, 59630, 65593, 71200, 73700, 78320, 95408, 97900, 117920, 119260, 131186, 147400, 149075, 156640, 190816, 195800, 238520, 262372, 294800, 298150, 327965, 391600, 477040, 524744, 589600, 596300, 655930, 783200, 954080, 1049488, 1192600, 1311860, 1639825, 2098976, 2385200, 2623720, 3279650, 4770400, 5247440, 6559300, 10494880, 13118600, 26237200, 52474400]

約数ペア:

[(1, 52474400), (2, 26237200), (4, 13118600), (5, 10494880), (8, 6559300), (10, 5247440), (11, 4770400), (16, 3279650), (20, 2623720), (22, 2385200), (25, 2098976), (32, 1639825), (40, 1311860), (44, 1192600), (50, 1049488), (55, 954080), (67, 783200), (80, 655930), (88, 596300), (89, 589600), (100, 524744), (110, 477040), (134, 391600), (160, 327965), (176, 298150), (178, 294800), (200, 262372), (220, 238520), (268, 195800), (275, 190816), (335, 156640), (352, 149075), (356, 147400), (400, 131186), (440, 119260), (445, 117920), (536, 97900), (550, 95408), (670, 78320), (712, 73700), (737, 71200), (800, 65593), (880, 59630), (890, 58960), (979, 53600), (1072, 48950), (1100, 47704), (1340, 39160), (1424, 36850), (1474, 35600), (1675, 31328), (1760, 29815), (1780, 29480), (1958, 26800), (2144, 24475), (2200, 23852), (2225, 23584), (2680, 19580), (2848, 18425), (2948, 17800), (3350, 15664), (3560, 14740), (3685, 14240), (3916, 13400), (4400, 11926), (4450, 11792), (4895, 10720), (5360, 9790), (5896, 8900), (5963, 8800), (6700, 7832), (7120, 7370)]