38190000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 200

約数和(自身を含む): 131707840

約数和(自身を除く): 93517840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 67, 75, 76, 80, 95, 100, 114, 120, 125, 134, 150, 152, 190, 200, 201, 228, 240, 250, 268, 285, 300, 304, 335, 375, 380, 400, 402, 456, 475, 500, 536, 570, 600, 625, 670, 750, 760, 804, 912, 950, 1000, 1005, 1072, 1140, 1200, 1250, 1273, 1340, 1425, 1500, 1520, 1608, 1675, 1875, 1900, 2000, 2010, 2280, 2375, 2500, 2546, 2680, 2850, 3000, 3216, 3350, 3750, 3800, 3819, 4020, 4560, 4750, 5000, 5025, 5092, 5360, 5700, 6000, 6365, 6700, 7125, 7500, 7600, 7638, 8040, 8375, 9500, 10000, 10050, 10184, 11400, 11875, 12730, 13400, 14250, 15000, 15276, 16080, 16750, 19000, 19095, 20100, 20368, 22800, 23750, 25125, 25460, 26800, 28500, 30000, 30552, 31825, 33500, 35625, 38000, 38190, 40200, 41875, 47500, 50250, 50920, 57000, 61104, 63650, 67000, 71250, 76380, 80400, 83750, 95000, 95475, 100500, 101840, 114000, 125625, 127300, 134000, 142500, 152760, 159125, 167500, 190000, 190950, 201000, 251250, 254600, 285000, 305520, 318250, 335000, 381900, 402000, 477375, 502500, 509200, 570000, 636500, 670000, 763800, 795625, 954750, 1005000, 1273000, 1527600, 1591250, 1909500, 2010000, 2386875, 2546000, 3182500, 3819000, 4773750, 6365000, 7638000, 9547500, 12730000, 19095000, 38190000]

約数ペア:

[(1, 38190000), (2, 19095000), (3, 12730000), (4, 9547500), (5, 7638000), (6, 6365000), (8, 4773750), (10, 3819000), (12, 3182500), (15, 2546000), (16, 2386875), (19, 2010000), (20, 1909500), (24, 1591250), (25, 1527600), (30, 1273000), (38, 1005000), (40, 954750), (48, 795625), (50, 763800), (57, 670000), (60, 636500), (67, 570000), (75, 509200), (76, 502500), (80, 477375), (95, 402000), (100, 381900), (114, 335000), (120, 318250), (125, 305520), (134, 285000), (150, 254600), (152, 251250), (190, 201000), (200, 190950), (201, 190000), (228, 167500), (240, 159125), (250, 152760), (268, 142500), (285, 134000), (300, 127300), (304, 125625), (335, 114000), (375, 101840), (380, 100500), (400, 95475), (402, 95000), (456, 83750), (475, 80400), (500, 76380), (536, 71250), (570, 67000), (600, 63650), (625, 61104), (670, 57000), (750, 50920), (760, 50250), (804, 47500), (912, 41875), (950, 40200), (1000, 38190), (1005, 38000), (1072, 35625), (1140, 33500), (1200, 31825), (1250, 30552), (1273, 30000), (1340, 28500), (1425, 26800), (1500, 25460), (1520, 25125), (1608, 23750), (1675, 22800), (1875, 20368), (1900, 20100), (2000, 19095), (2010, 19000), (2280, 16750), (2375, 16080), (2500, 15276), (2546, 15000), (2680, 14250), (2850, 13400), (3000, 12730), (3216, 11875), (3350, 11400), (3750, 10184), (3800, 10050), (3819, 10000), (4020, 9500), (4560, 8375), (4750, 8040), (5000, 7638), (5025, 7600), (5092, 7500), (5360, 7125), (5700, 6700), (6000, 6365)]