56715000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 187440000

約数和(自身を除く): 130725000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 199, 200, 228, 250, 285, 300, 375, 380, 398, 456, 475, 500, 570, 597, 600, 625, 750, 760, 796, 950, 995, 1000, 1140, 1194, 1250, 1425, 1500, 1592, 1875, 1900, 1990, 2280, 2375, 2388, 2500, 2850, 2985, 3000, 3750, 3781, 3800, 3980, 4750, 4776, 4975, 5000, 5700, 5970, 7125, 7500, 7562, 7960, 9500, 9950, 11343, 11400, 11875, 11940, 14250, 14925, 15000, 15124, 18905, 19000, 19900, 22686, 23750, 23880, 24875, 28500, 29850, 30248, 35625, 37810, 39800, 45372, 47500, 49750, 56715, 57000, 59700, 71250, 74625, 75620, 90744, 94525, 95000, 99500, 113430, 119400, 124375, 142500, 149250, 151240, 189050, 199000, 226860, 248750, 283575, 285000, 298500, 373125, 378100, 453720, 472625, 497500, 567150, 597000, 746250, 756200, 945250, 995000, 1134300, 1417875, 1492500, 1890500, 2268600, 2363125, 2835750, 2985000, 3781000, 4726250, 5671500, 7089375, 9452500, 11343000, 14178750, 18905000, 28357500, 56715000]

約数ペア:

[(1, 56715000), (2, 28357500), (3, 18905000), (4, 14178750), (5, 11343000), (6, 9452500), (8, 7089375), (10, 5671500), (12, 4726250), (15, 3781000), (19, 2985000), (20, 2835750), (24, 2363125), (25, 2268600), (30, 1890500), (38, 1492500), (40, 1417875), (50, 1134300), (57, 995000), (60, 945250), (75, 756200), (76, 746250), (95, 597000), (100, 567150), (114, 497500), (120, 472625), (125, 453720), (150, 378100), (152, 373125), (190, 298500), (199, 285000), (200, 283575), (228, 248750), (250, 226860), (285, 199000), (300, 189050), (375, 151240), (380, 149250), (398, 142500), (456, 124375), (475, 119400), (500, 113430), (570, 99500), (597, 95000), (600, 94525), (625, 90744), (750, 75620), (760, 74625), (796, 71250), (950, 59700), (995, 57000), (1000, 56715), (1140, 49750), (1194, 47500), (1250, 45372), (1425, 39800), (1500, 37810), (1592, 35625), (1875, 30248), (1900, 29850), (1990, 28500), (2280, 24875), (2375, 23880), (2388, 23750), (2500, 22686), (2850, 19900), (2985, 19000), (3000, 18905), (3750, 15124), (3781, 15000), (3800, 14925), (3980, 14250), (4750, 11940), (4776, 11875), (4975, 11400), (5000, 11343), (5700, 9950), (5970, 9500), (7125, 7960), (7500, 7562)]