57474560

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 162927072

約数和(自身を除く): 105452512

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 157, 160, 176, 208, 220, 256, 260, 286, 314, 320, 352, 416, 440, 512, 520, 572, 628, 640, 704, 715, 785, 832, 880, 1040, 1144, 1256, 1280, 1408, 1430, 1570, 1664, 1727, 1760, 2041, 2080, 2288, 2512, 2560, 2816, 2860, 3140, 3328, 3454, 3520, 4082, 4160, 4576, 5024, 5632, 5720, 6280, 6656, 6908, 7040, 8164, 8320, 8635, 9152, 10048, 10205, 11440, 12560, 13816, 14080, 16328, 16640, 17270, 18304, 20096, 20410, 22451, 22880, 25120, 27632, 28160, 32656, 33280, 34540, 36608, 40192, 40820, 44902, 45760, 50240, 55264, 65312, 69080, 73216, 80384, 81640, 89804, 91520, 100480, 110528, 112255, 130624, 138160, 163280, 179608, 183040, 200960, 221056, 224510, 261248, 276320, 326560, 359216, 366080, 401920, 442112, 449020, 522496, 552640, 653120, 718432, 884224, 898040, 1044992, 1105280, 1306240, 1436864, 1796080, 2210560, 2612480, 2873728, 3592160, 4421120, 5224960, 5747456, 7184320, 11494912, 14368640, 28737280, 57474560]

約数ペア:

[(1, 57474560), (2, 28737280), (4, 14368640), (5, 11494912), (8, 7184320), (10, 5747456), (11, 5224960), (13, 4421120), (16, 3592160), (20, 2873728), (22, 2612480), (26, 2210560), (32, 1796080), (40, 1436864), (44, 1306240), (52, 1105280), (55, 1044992), (64, 898040), (65, 884224), (80, 718432), (88, 653120), (104, 552640), (110, 522496), (128, 449020), (130, 442112), (143, 401920), (157, 366080), (160, 359216), (176, 326560), (208, 276320), (220, 261248), (256, 224510), (260, 221056), (286, 200960), (314, 183040), (320, 179608), (352, 163280), (416, 138160), (440, 130624), (512, 112255), (520, 110528), (572, 100480), (628, 91520), (640, 89804), (704, 81640), (715, 80384), (785, 73216), (832, 69080), (880, 65312), (1040, 55264), (1144, 50240), (1256, 45760), (1280, 44902), (1408, 40820), (1430, 40192), (1570, 36608), (1664, 34540), (1727, 33280), (1760, 32656), (2041, 28160), (2080, 27632), (2288, 25120), (2512, 22880), (2560, 22451), (2816, 20410), (2860, 20096), (3140, 18304), (3328, 17270), (3454, 16640), (3520, 16328), (4082, 14080), (4160, 13816), (4576, 12560), (5024, 11440), (5632, 10205), (5720, 10048), (6280, 9152), (6656, 8635), (6908, 8320), (7040, 8164)]