73942960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1491

約数の個数: 120

約数和(自身を含む): 215517456

約数和(自身を除く): 141574496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1451, 1456, 1820, 1960, 2548, 2902, 3185, 3640, 3920, 5096, 5804, 6370, 7255, 7280, 10157, 10192, 11608, 12740, 14510, 18863, 20314, 23216, 25480, 29020, 37726, 40628, 50785, 50960, 58040, 71099, 75452, 81256, 94315, 101570, 116080, 132041, 142198, 150904, 162512, 188630, 203140, 264082, 284396, 301808, 355495, 377260, 406280, 528164, 568792, 660205, 710990, 754520, 812560, 924287, 1056328, 1137584, 1320410, 1421980, 1509040, 1848574, 2112656, 2640820, 2843960, 3697148, 4621435, 5281640, 5687920, 7394296, 9242870, 10563280, 14788592, 18485740, 36971480, 73942960]

約数ペア:

[(1, 73942960), (2, 36971480), (4, 18485740), (5, 14788592), (7, 10563280), (8, 9242870), (10, 7394296), (13, 5687920), (14, 5281640), (16, 4621435), (20, 3697148), (26, 2843960), (28, 2640820), (35, 2112656), (40, 1848574), (49, 1509040), (52, 1421980), (56, 1320410), (65, 1137584), (70, 1056328), (80, 924287), (91, 812560), (98, 754520), (104, 710990), (112, 660205), (130, 568792), (140, 528164), (182, 406280), (196, 377260), (208, 355495), (245, 301808), (260, 284396), (280, 264082), (364, 203140), (392, 188630), (455, 162512), (490, 150904), (520, 142198), (560, 132041), (637, 116080), (728, 101570), (784, 94315), (910, 81256), (980, 75452), (1040, 71099), (1274, 58040), (1451, 50960), (1456, 50785), (1820, 40628), (1960, 37726), (2548, 29020), (2902, 25480), (3185, 23216), (3640, 20314), (3920, 18863), (5096, 14510), (5804, 12740), (6370, 11608), (7255, 10192), (7280, 10157)]