103428380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 242208960

約数和(自身を除く): 138780580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 121, 158, 220, 242, 316, 395, 484, 541, 605, 790, 869, 1082, 1210, 1580, 1738, 2164, 2420, 2705, 3476, 4345, 5410, 5951, 8690, 9559, 10820, 11902, 17380, 19118, 23804, 29755, 38236, 42739, 47795, 59510, 65461, 85478, 95590, 119020, 130922, 170956, 191180, 213695, 261844, 327305, 427390, 470129, 654610, 854780, 940258, 1309220, 1880516, 2350645, 4701290, 5171419, 9402580, 10342838, 20685676, 25857095, 51714190, 103428380]

約数ペア:

[(1, 103428380), (2, 51714190), (4, 25857095), (5, 20685676), (10, 10342838), (11, 9402580), (20, 5171419), (22, 4701290), (44, 2350645), (55, 1880516), (79, 1309220), (110, 940258), (121, 854780), (158, 654610), (220, 470129), (242, 427390), (316, 327305), (395, 261844), (484, 213695), (541, 191180), (605, 170956), (790, 130922), (869, 119020), (1082, 95590), (1210, 85478), (1580, 65461), (1738, 59510), (2164, 47795), (2420, 42739), (2705, 38236), (3476, 29755), (4345, 23804), (5410, 19118), (5951, 17380), (8690, 11902), (9559, 10820)]