42525610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 42388310

約数列:

[1, 2, 5, 10, 19, 38, 41, 53, 82, 95, 103, 106, 190, 205, 206, 265, 410, 515, 530, 779, 1007, 1030, 1558, 1957, 2014, 2173, 3895, 3914, 4223, 4346, 5035, 5459, 7790, 8446, 9785, 10070, 10865, 10918, 19570, 21115, 21730, 27295, 41287, 42230, 54590, 80237, 82574, 103721, 160474, 206435, 207442, 223819, 401185, 412870, 447638, 518605, 802370, 1037210, 1119095, 2238190, 4252561, 8505122, 21262805, 42525610]

約数ペア:

[(1, 42525610), (2, 21262805), (5, 8505122), (10, 4252561), (19, 2238190), (38, 1119095), (41, 1037210), (53, 802370), (82, 518605), (95, 447638), (103, 412870), (106, 401185), (190, 223819), (205, 207442), (206, 206435), (265, 160474), (410, 103721), (515, 82574), (530, 80237), (779, 54590), (1007, 42230), (1030, 41287), (1558, 27295), (1957, 21730), (2014, 21115), (2173, 19570), (3895, 10918), (3914, 10865), (4223, 10070), (4346, 9785), (5035, 8446), (5459, 7790)]