83965210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 187930368

約数和(自身を除く): 103965158

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 238, 259, 370, 518, 595, 629, 1190, 1258, 1295, 1907, 2590, 3145, 3814, 4403, 6290, 8806, 9535, 13349, 19070, 22015, 26698, 32419, 44030, 64838, 66745, 70559, 133490, 141118, 162095, 226933, 324190, 352795, 453866, 493913, 705590, 987826, 1134665, 1199503, 2269330, 2399006, 2469565, 4939130, 5997515, 8396521, 11995030, 16793042, 41982605, 83965210]

約数ペア:

[(1, 83965210), (2, 41982605), (5, 16793042), (7, 11995030), (10, 8396521), (14, 5997515), (17, 4939130), (34, 2469565), (35, 2399006), (37, 2269330), (70, 1199503), (74, 1134665), (85, 987826), (119, 705590), (170, 493913), (185, 453866), (238, 352795), (259, 324190), (370, 226933), (518, 162095), (595, 141118), (629, 133490), (1190, 70559), (1258, 66745), (1295, 64838), (1907, 44030), (2590, 32419), (3145, 26698), (3814, 22015), (4403, 19070), (6290, 13349), (8806, 9535)]