142573090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 303367680

約数和(自身を除く): 160794590

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 94, 109, 110, 115, 121, 218, 230, 235, 242, 253, 470, 506, 517, 545, 605, 1034, 1081, 1090, 1199, 1210, 1265, 2162, 2398, 2507, 2530, 2585, 2783, 5014, 5123, 5170, 5405, 5566, 5687, 5995, 10246, 10810, 11374, 11891, 11990, 12535, 13189, 13915, 23782, 25070, 25615, 26378, 27577, 27830, 28435, 51230, 55154, 56353, 56870, 59455, 65945, 112706, 117829, 118910, 130801, 131890, 137885, 235658, 261602, 275770, 281765, 303347, 563530, 589145, 606694, 619883, 654005, 1178290, 1239766, 1296119, 1308010, 1516735, 2592238, 3033470, 3099415, 6198830, 6480595, 12961190, 14257309, 28514618, 71286545, 142573090]

約数ペア:

[(1, 142573090), (2, 71286545), (5, 28514618), (10, 14257309), (11, 12961190), (22, 6480595), (23, 6198830), (46, 3099415), (47, 3033470), (55, 2592238), (94, 1516735), (109, 1308010), (110, 1296119), (115, 1239766), (121, 1178290), (218, 654005), (230, 619883), (235, 606694), (242, 589145), (253, 563530), (470, 303347), (506, 281765), (517, 275770), (545, 261602), (605, 235658), (1034, 137885), (1081, 131890), (1090, 130801), (1199, 118910), (1210, 117829), (1265, 112706), (2162, 65945), (2398, 59455), (2507, 56870), (2530, 56353), (2585, 55154), (2783, 51230), (5014, 28435), (5123, 27830), (5170, 27577), (5405, 26378), (5566, 25615), (5687, 25070), (5995, 23782), (10246, 13915), (10810, 13189), (11374, 12535), (11891, 11990)]