42253120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1488

約数の個数: 112

約数和(自身を含む): 123919488

約数和(自身を除く): 81666368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1451, 1456, 1820, 2080, 2240, 2902, 2912, 3640, 4160, 5804, 5824, 7255, 7280, 10157, 11608, 14510, 14560, 18863, 20314, 23216, 29020, 29120, 37726, 40628, 46432, 50785, 58040, 75452, 81256, 92864, 94315, 101570, 116080, 132041, 150904, 162512, 188630, 203140, 232160, 264082, 301808, 325024, 377260, 406280, 464320, 528164, 603616, 650048, 660205, 754520, 812560, 1056328, 1207232, 1320410, 1509040, 1625120, 2112656, 2640820, 3018080, 3250240, 4225312, 5281640, 6036160, 8450624, 10563280, 21126560, 42253120]

約数ペア:

[(1, 42253120), (2, 21126560), (4, 10563280), (5, 8450624), (7, 6036160), (8, 5281640), (10, 4225312), (13, 3250240), (14, 3018080), (16, 2640820), (20, 2112656), (26, 1625120), (28, 1509040), (32, 1320410), (35, 1207232), (40, 1056328), (52, 812560), (56, 754520), (64, 660205), (65, 650048), (70, 603616), (80, 528164), (91, 464320), (104, 406280), (112, 377260), (130, 325024), (140, 301808), (160, 264082), (182, 232160), (208, 203140), (224, 188630), (260, 162512), (280, 150904), (320, 132041), (364, 116080), (416, 101570), (448, 94315), (455, 92864), (520, 81256), (560, 75452), (728, 58040), (832, 50785), (910, 46432), (1040, 40628), (1120, 37726), (1451, 29120), (1456, 29020), (1820, 23216), (2080, 20314), (2240, 18863), (2902, 14560), (2912, 14510), (3640, 11608), (4160, 10157), (5804, 7280), (5824, 7255)]