71898090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11467}}^1$

素因数の和:11507

約数の個数: 64

約数和(自身を含む): 198167040

約数和(自身を除く): 126268950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 11467, 22934, 34401, 57335, 68802, 114670, 126137, 172005, 217873, 252274, 344010, 378411, 435746, 630685, 653619, 756822, 1089365, 1261370, 1307238, 1892055, 2178730, 2396603, 3268095, 3784110, 4793206, 6536190, 7189809, 11983015, 14379618, 23966030, 35949045, 71898090]

約数ペア:

[(1, 71898090), (2, 35949045), (3, 23966030), (5, 14379618), (6, 11983015), (10, 7189809), (11, 6536190), (15, 4793206), (19, 3784110), (22, 3268095), (30, 2396603), (33, 2178730), (38, 1892055), (55, 1307238), (57, 1261370), (66, 1089365), (95, 756822), (110, 653619), (114, 630685), (165, 435746), (190, 378411), (209, 344010), (285, 252274), (330, 217873), (418, 172005), (570, 126137), (627, 114670), (1045, 68802), (1254, 57335), (2090, 34401), (3135, 22934), (6270, 11467)]