61957280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 188116992

約数和(自身を除く): 126159712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 107, 110, 112, 140, 154, 160, 176, 188, 214, 220, 224, 235, 280, 308, 329, 352, 376, 385, 428, 440, 470, 517, 535, 560, 616, 658, 749, 752, 770, 856, 880, 940, 1034, 1070, 1120, 1177, 1232, 1316, 1498, 1504, 1540, 1645, 1712, 1760, 1880, 2068, 2140, 2354, 2464, 2585, 2632, 2996, 3080, 3290, 3424, 3619, 3745, 3760, 4136, 4280, 4708, 5029, 5170, 5264, 5885, 5992, 6160, 6580, 7238, 7490, 7520, 8239, 8272, 8560, 9416, 10058, 10340, 10528, 11770, 11984, 12320, 13160, 14476, 14980, 16478, 16544, 17120, 18095, 18832, 20116, 20680, 23540, 23968, 25145, 26320, 28952, 29960, 32956, 35203, 36190, 37664, 40232, 41195, 41360, 47080, 50290, 52640, 55319, 57904, 59920, 65912, 70406, 72380, 80464, 82390, 82720, 94160, 100580, 110638, 115808, 119840, 131824, 140812, 144760, 160928, 164780, 176015, 188320, 201160, 221276, 263648, 276595, 281624, 289520, 329560, 352030, 387233, 402320, 442552, 553190, 563248, 579040, 659120, 704060, 774466, 804640, 885104, 1106380, 1126496, 1318240, 1408120, 1548932, 1770208, 1936165, 2212760, 2816240, 3097864, 3872330, 4425520, 5632480, 6195728, 7744660, 8851040, 12391456, 15489320, 30978640, 61957280]

約数ペア:

[(1, 61957280), (2, 30978640), (4, 15489320), (5, 12391456), (7, 8851040), (8, 7744660), (10, 6195728), (11, 5632480), (14, 4425520), (16, 3872330), (20, 3097864), (22, 2816240), (28, 2212760), (32, 1936165), (35, 1770208), (40, 1548932), (44, 1408120), (47, 1318240), (55, 1126496), (56, 1106380), (70, 885104), (77, 804640), (80, 774466), (88, 704060), (94, 659120), (107, 579040), (110, 563248), (112, 553190), (140, 442552), (154, 402320), (160, 387233), (176, 352030), (188, 329560), (214, 289520), (220, 281624), (224, 276595), (235, 263648), (280, 221276), (308, 201160), (329, 188320), (352, 176015), (376, 164780), (385, 160928), (428, 144760), (440, 140812), (470, 131824), (517, 119840), (535, 115808), (560, 110638), (616, 100580), (658, 94160), (749, 82720), (752, 82390), (770, 80464), (856, 72380), (880, 70406), (940, 65912), (1034, 59920), (1070, 57904), (1120, 55319), (1177, 52640), (1232, 50290), (1316, 47080), (1498, 41360), (1504, 41195), (1540, 40232), (1645, 37664), (1712, 36190), (1760, 35203), (1880, 32956), (2068, 29960), (2140, 28952), (2354, 26320), (2464, 25145), (2585, 23968), (2632, 23540), (2996, 20680), (3080, 20116), (3290, 18832), (3424, 18095), (3619, 17120), (3745, 16544), (3760, 16478), (4136, 14980), (4280, 14476), (4708, 13160), (5029, 12320), (5170, 11984), (5264, 11770), (5885, 10528), (5992, 10340), (6160, 10058), (6580, 9416), (7238, 8560), (7490, 8272), (7520, 8239)]