56240000

素因数分解:

$2^7\times 5^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 160

約数和(自身を含む): 151357800

約数和(自身を除く): 95117800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 64, 74, 76, 80, 95, 100, 125, 128, 148, 152, 160, 185, 190, 200, 250, 296, 304, 320, 370, 380, 400, 475, 500, 592, 608, 625, 640, 703, 740, 760, 800, 925, 950, 1000, 1184, 1216, 1250, 1406, 1480, 1520, 1600, 1850, 1900, 2000, 2368, 2375, 2432, 2500, 2812, 2960, 3040, 3200, 3515, 3700, 3800, 4000, 4625, 4736, 4750, 5000, 5624, 5920, 6080, 7030, 7400, 7600, 8000, 9250, 9500, 10000, 11248, 11840, 11875, 12160, 14060, 14800, 15200, 16000, 17575, 18500, 19000, 20000, 22496, 23125, 23680, 23750, 28120, 29600, 30400, 35150, 37000, 38000, 40000, 44992, 46250, 47500, 56240, 59200, 60800, 70300, 74000, 76000, 80000, 87875, 89984, 92500, 95000, 112480, 118400, 140600, 148000, 152000, 175750, 185000, 190000, 224960, 281200, 296000, 304000, 351500, 370000, 380000, 439375, 449920, 562400, 592000, 703000, 740000, 760000, 878750, 1124800, 1406000, 1480000, 1520000, 1757500, 2249600, 2812000, 2960000, 3515000, 5624000, 7030000, 11248000, 14060000, 28120000, 56240000]

約数ペア:

[(1, 56240000), (2, 28120000), (4, 14060000), (5, 11248000), (8, 7030000), (10, 5624000), (16, 3515000), (19, 2960000), (20, 2812000), (25, 2249600), (32, 1757500), (37, 1520000), (38, 1480000), (40, 1406000), (50, 1124800), (64, 878750), (74, 760000), (76, 740000), (80, 703000), (95, 592000), (100, 562400), (125, 449920), (128, 439375), (148, 380000), (152, 370000), (160, 351500), (185, 304000), (190, 296000), (200, 281200), (250, 224960), (296, 190000), (304, 185000), (320, 175750), (370, 152000), (380, 148000), (400, 140600), (475, 118400), (500, 112480), (592, 95000), (608, 92500), (625, 89984), (640, 87875), (703, 80000), (740, 76000), (760, 74000), (800, 70300), (925, 60800), (950, 59200), (1000, 56240), (1184, 47500), (1216, 46250), (1250, 44992), (1406, 40000), (1480, 38000), (1520, 37000), (1600, 35150), (1850, 30400), (1900, 29600), (2000, 28120), (2368, 23750), (2375, 23680), (2432, 23125), (2500, 22496), (2812, 20000), (2960, 19000), (3040, 18500), (3200, 17575), (3515, 16000), (3700, 15200), (3800, 14800), (4000, 14060), (4625, 12160), (4736, 11875), (4750, 11840), (5000, 11248), (5624, 10000), (5920, 9500), (6080, 9250), (7030, 8000), (7400, 7600)]