73857190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 151787520

約数和(自身を除く): 77930330

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 179, 242, 310, 341, 358, 605, 682, 895, 1210, 1331, 1705, 1790, 1969, 2662, 3410, 3751, 3938, 5549, 6655, 7502, 9845, 11098, 13310, 18755, 19690, 21659, 27745, 37510, 41261, 43318, 55490, 61039, 82522, 108295, 122078, 206305, 216590, 238249, 305195, 412610, 476498, 610390, 671429, 1191245, 1342858, 2382490, 3357145, 6714290, 7385719, 14771438, 36928595, 73857190]

約数ペア:

[(1, 73857190), (2, 36928595), (5, 14771438), (10, 7385719), (11, 6714290), (22, 3357145), (31, 2382490), (55, 1342858), (62, 1191245), (110, 671429), (121, 610390), (155, 476498), (179, 412610), (242, 305195), (310, 238249), (341, 216590), (358, 206305), (605, 122078), (682, 108295), (895, 82522), (1210, 61039), (1331, 55490), (1705, 43318), (1790, 41261), (1969, 37510), (2662, 27745), (3410, 21659), (3751, 19690), (3938, 18755), (5549, 13310), (6655, 11098), (7502, 9845)]