53905390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 125730144

約数和(自身を除く): 71824754

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 73, 77, 98, 110, 137, 146, 154, 245, 274, 365, 385, 490, 511, 539, 685, 730, 770, 803, 959, 1022, 1078, 1370, 1507, 1606, 1918, 2555, 2695, 3014, 3577, 4015, 4795, 5110, 5390, 5621, 6713, 7154, 7535, 8030, 9590, 10001, 10549, 11242, 13426, 15070, 17885, 20002, 21098, 28105, 33565, 35770, 39347, 50005, 52745, 56210, 67130, 70007, 73843, 78694, 100010, 105490, 110011, 140014, 147686, 196735, 220022, 350035, 369215, 393470, 490049, 550055, 700070, 738430, 770077, 980098, 1100110, 1540154, 2450245, 3850385, 4900490, 5390539, 7700770, 10781078, 26952695, 53905390]

約数ペア:

[(1, 53905390), (2, 26952695), (5, 10781078), (7, 7700770), (10, 5390539), (11, 4900490), (14, 3850385), (22, 2450245), (35, 1540154), (49, 1100110), (55, 980098), (70, 770077), (73, 738430), (77, 700070), (98, 550055), (110, 490049), (137, 393470), (146, 369215), (154, 350035), (245, 220022), (274, 196735), (365, 147686), (385, 140014), (490, 110011), (511, 105490), (539, 100010), (685, 78694), (730, 73843), (770, 70007), (803, 67130), (959, 56210), (1022, 52745), (1078, 50005), (1370, 39347), (1507, 35770), (1606, 33565), (1918, 28105), (2555, 21098), (2695, 20002), (3014, 17885), (3577, 15070), (4015, 13426), (4795, 11242), (5110, 10549), (5390, 10001), (5621, 9590), (6713, 8030), (7154, 7535)]