228347570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{653}}^1$

素因数の和:716

約数の個数: 72

約数和(自身を含む): 480662532

約数和(自身を除く): 252314962

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 289, 374, 578, 605, 653, 935, 1210, 1306, 1445, 1870, 2057, 2890, 3179, 3265, 4114, 6358, 6530, 7183, 10285, 11101, 14366, 15895, 20570, 22202, 31790, 34969, 35915, 55505, 69938, 71830, 79013, 111010, 122111, 158026, 174845, 188717, 244222, 349690, 377434, 395065, 610555, 790130, 943585, 1221110, 1343221, 1887170, 2075887, 2686442, 4151774, 6716105, 10379435, 13432210, 20758870, 22834757, 45669514, 114173785, 228347570]

約数ペア:

[(1, 228347570), (2, 114173785), (5, 45669514), (10, 22834757), (11, 20758870), (17, 13432210), (22, 10379435), (34, 6716105), (55, 4151774), (85, 2686442), (110, 2075887), (121, 1887170), (170, 1343221), (187, 1221110), (242, 943585), (289, 790130), (374, 610555), (578, 395065), (605, 377434), (653, 349690), (935, 244222), (1210, 188717), (1306, 174845), (1445, 158026), (1870, 122111), (2057, 111010), (2890, 79013), (3179, 71830), (3265, 69938), (4114, 55505), (6358, 35915), (6530, 34969), (7183, 31790), (10285, 22202), (11101, 20570), (14366, 15895)]