66465000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 258292320

約数和(自身を除く): 191827320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 211, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 422, 450, 500, 504, 525, 600, 625, 630, 633, 700, 750, 840, 844, 875, 900, 1000, 1050, 1055, 1125, 1250, 1260, 1266, 1400, 1477, 1500, 1575, 1688, 1750, 1800, 1875, 1899, 2100, 2110, 2250, 2500, 2520, 2532, 2625, 2954, 3000, 3150, 3165, 3500, 3750, 3798, 4200, 4220, 4375, 4431, 4500, 5000, 5064, 5250, 5275, 5625, 5908, 6300, 6330, 7000, 7385, 7500, 7596, 7875, 8440, 8750, 8862, 9000, 9495, 10500, 10550, 11250, 11816, 12600, 12660, 13125, 13293, 14770, 15000, 15192, 15750, 15825, 17500, 17724, 18990, 21000, 21100, 22155, 22500, 25320, 26250, 26375, 26586, 29540, 31500, 31650, 35000, 35448, 36925, 37980, 39375, 42200, 44310, 45000, 47475, 52500, 52750, 53172, 59080, 63000, 63300, 66465, 73850, 75960, 78750, 79125, 88620, 94950, 105000, 105500, 106344, 110775, 126600, 131875, 132930, 147700, 157500, 158250, 177240, 184625, 189900, 211000, 221550, 237375, 263750, 265860, 295400, 315000, 316500, 332325, 369250, 379800, 395625, 443100, 474750, 527500, 531720, 553875, 633000, 664650, 738500, 791250, 886200, 923125, 949500, 1055000, 1107750, 1186875, 1329300, 1477000, 1582500, 1661625, 1846250, 1899000, 2215500, 2373750, 2658600, 2769375, 3165000, 3323250, 3692500, 4431000, 4747500, 5538750, 6646500, 7385000, 8308125, 9495000, 11077500, 13293000, 16616250, 22155000, 33232500, 66465000]

約数ペア:

[(1, 66465000), (2, 33232500), (3, 22155000), (4, 16616250), (5, 13293000), (6, 11077500), (7, 9495000), (8, 8308125), (9, 7385000), (10, 6646500), (12, 5538750), (14, 4747500), (15, 4431000), (18, 3692500), (20, 3323250), (21, 3165000), (24, 2769375), (25, 2658600), (28, 2373750), (30, 2215500), (35, 1899000), (36, 1846250), (40, 1661625), (42, 1582500), (45, 1477000), (50, 1329300), (56, 1186875), (60, 1107750), (63, 1055000), (70, 949500), (72, 923125), (75, 886200), (84, 791250), (90, 738500), (100, 664650), (105, 633000), (120, 553875), (125, 531720), (126, 527500), (140, 474750), (150, 443100), (168, 395625), (175, 379800), (180, 369250), (200, 332325), (210, 316500), (211, 315000), (225, 295400), (250, 265860), (252, 263750), (280, 237375), (300, 221550), (315, 211000), (350, 189900), (360, 184625), (375, 177240), (420, 158250), (422, 157500), (450, 147700), (500, 132930), (504, 131875), (525, 126600), (600, 110775), (625, 106344), (630, 105500), (633, 105000), (700, 94950), (750, 88620), (840, 79125), (844, 78750), (875, 75960), (900, 73850), (1000, 66465), (1050, 63300), (1055, 63000), (1125, 59080), (1250, 53172), (1260, 52750), (1266, 52500), (1400, 47475), (1477, 45000), (1500, 44310), (1575, 42200), (1688, 39375), (1750, 37980), (1800, 36925), (1875, 35448), (1899, 35000), (2100, 31650), (2110, 31500), (2250, 29540), (2500, 26586), (2520, 26375), (2532, 26250), (2625, 25320), (2954, 22500), (3000, 22155), (3150, 21100), (3165, 21000), (3500, 18990), (3750, 17724), (3798, 17500), (4200, 15825), (4220, 15750), (4375, 15192), (4431, 15000), (4500, 14770), (5000, 13293), (5064, 13125), (5250, 12660), (5275, 12600), (5625, 11816), (5908, 11250), (6300, 10550), (6330, 10500), (7000, 9495), (7385, 9000), (7500, 8862), (7596, 8750), (7875, 8440)]