70282800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{2789}}^1$

素因数の和:2820

約数の個数: 180

約数和(自身を含む): 278843760

約数和(自身を除く): 208560960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2789, 2800, 3150, 3600, 4200, 5040, 5578, 6300, 8367, 8400, 11156, 12600, 13945, 16734, 19523, 22312, 25101, 25200, 27890, 33468, 39046, 41835, 44624, 50202, 55780, 58569, 66936, 69725, 78092, 83670, 97615, 100404, 111560, 117138, 125505, 133872, 139450, 156184, 167340, 175707, 195230, 200808, 209175, 223120, 234276, 251010, 278900, 292845, 312368, 334680, 351414, 390460, 401616, 418350, 468552, 488075, 502020, 557800, 585690, 627525, 669360, 702828, 780920, 836700, 878535, 937104, 976150, 1004040, 1115600, 1171380, 1255050, 1405656, 1464225, 1561840, 1673400, 1757070, 1952300, 2008080, 2342760, 2510100, 2811312, 2928450, 3346800, 3514140, 3904600, 4392675, 4685520, 5020200, 5856900, 7028280, 7809200, 8785350, 10040400, 11713800, 14056560, 17570700, 23427600, 35141400, 70282800]

約数ペア:

[(1, 70282800), (2, 35141400), (3, 23427600), (4, 17570700), (5, 14056560), (6, 11713800), (7, 10040400), (8, 8785350), (9, 7809200), (10, 7028280), (12, 5856900), (14, 5020200), (15, 4685520), (16, 4392675), (18, 3904600), (20, 3514140), (21, 3346800), (24, 2928450), (25, 2811312), (28, 2510100), (30, 2342760), (35, 2008080), (36, 1952300), (40, 1757070), (42, 1673400), (45, 1561840), (48, 1464225), (50, 1405656), (56, 1255050), (60, 1171380), (63, 1115600), (70, 1004040), (72, 976150), (75, 937104), (80, 878535), (84, 836700), (90, 780920), (100, 702828), (105, 669360), (112, 627525), (120, 585690), (126, 557800), (140, 502020), (144, 488075), (150, 468552), (168, 418350), (175, 401616), (180, 390460), (200, 351414), (210, 334680), (225, 312368), (240, 292845), (252, 278900), (280, 251010), (300, 234276), (315, 223120), (336, 209175), (350, 200808), (360, 195230), (400, 175707), (420, 167340), (450, 156184), (504, 139450), (525, 133872), (560, 125505), (600, 117138), (630, 111560), (700, 100404), (720, 97615), (840, 83670), (900, 78092), (1008, 69725), (1050, 66936), (1200, 58569), (1260, 55780), (1400, 50202), (1575, 44624), (1680, 41835), (1800, 39046), (2100, 33468), (2520, 27890), (2789, 25200), (2800, 25101), (3150, 22312), (3600, 19523), (4200, 16734), (5040, 13945), (5578, 12600), (6300, 11156), (8367, 8400)]