17480000

素因数分解:

$2^6\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 140

約数和(自身を含む): 47609760

約数和(自身を除く): 30129760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 92, 95, 100, 115, 125, 152, 160, 184, 190, 200, 230, 250, 304, 320, 368, 380, 400, 437, 460, 475, 500, 575, 608, 625, 736, 760, 800, 874, 920, 950, 1000, 1150, 1216, 1250, 1472, 1520, 1600, 1748, 1840, 1900, 2000, 2185, 2300, 2375, 2500, 2875, 3040, 3496, 3680, 3800, 4000, 4370, 4600, 4750, 5000, 5750, 6080, 6992, 7360, 7600, 8000, 8740, 9200, 9500, 10000, 10925, 11500, 11875, 13984, 14375, 15200, 17480, 18400, 19000, 20000, 21850, 23000, 23750, 27968, 28750, 30400, 34960, 36800, 38000, 40000, 43700, 46000, 47500, 54625, 57500, 69920, 76000, 87400, 92000, 95000, 109250, 115000, 139840, 152000, 174800, 184000, 190000, 218500, 230000, 273125, 349600, 380000, 437000, 460000, 546250, 699200, 760000, 874000, 920000, 1092500, 1748000, 2185000, 3496000, 4370000, 8740000, 17480000]

約数ペア:

[(1, 17480000), (2, 8740000), (4, 4370000), (5, 3496000), (8, 2185000), (10, 1748000), (16, 1092500), (19, 920000), (20, 874000), (23, 760000), (25, 699200), (32, 546250), (38, 460000), (40, 437000), (46, 380000), (50, 349600), (64, 273125), (76, 230000), (80, 218500), (92, 190000), (95, 184000), (100, 174800), (115, 152000), (125, 139840), (152, 115000), (160, 109250), (184, 95000), (190, 92000), (200, 87400), (230, 76000), (250, 69920), (304, 57500), (320, 54625), (368, 47500), (380, 46000), (400, 43700), (437, 40000), (460, 38000), (475, 36800), (500, 34960), (575, 30400), (608, 28750), (625, 27968), (736, 23750), (760, 23000), (800, 21850), (874, 20000), (920, 19000), (950, 18400), (1000, 17480), (1150, 15200), (1216, 14375), (1250, 13984), (1472, 11875), (1520, 11500), (1600, 10925), (1748, 10000), (1840, 9500), (1900, 9200), (2000, 8740), (2185, 8000), (2300, 7600), (2375, 7360), (2500, 6992), (2875, 6080), (3040, 5750), (3496, 5000), (3680, 4750), (3800, 4600), (4000, 4370)]