71379014740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1\times {\mathrm{761}}^1$

素因数の和:2089

約数の個数: 96

約数和(自身を含む): 164240431488

約数和(自身を除く): 92861416748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 617, 691, 761, 1234, 1382, 1522, 2468, 2764, 3044, 3085, 3455, 3805, 6170, 6787, 6910, 7601, 7610, 8371, 12340, 13574, 13820, 15202, 15220, 16742, 27148, 30404, 33484, 33935, 38005, 41855, 67870, 76010, 83710, 135740, 152020, 167420, 426347, 469537, 525851, 852694, 939074, 1051702, 1705388, 1878148, 2103404, 2131735, 2347685, 2629255, 4263470, 4689817, 4695370, 5164907, 5258510, 5784361, 8526940, 9379634, 9390740, 10329814, 10517020, 11568722, 18759268, 20659628, 23137444, 23449085, 25824535, 28921805, 46898170, 51649070, 57843610, 93796340, 103298140, 115687220, 324450067, 648900134, 1297800268, 1622250335, 3244500670, 3568950737, 6489001340, 7137901474, 14275802948, 17844753685, 35689507370, 71379014740]

約数ペア:

[(1, 71379014740), (2, 35689507370), (4, 17844753685), (5, 14275802948), (10, 7137901474), (11, 6489001340), (20, 3568950737), (22, 3244500670), (44, 1622250335), (55, 1297800268), (110, 648900134), (220, 324450067), (617, 115687220), (691, 103298140), (761, 93796340), (1234, 57843610), (1382, 51649070), (1522, 46898170), (2468, 28921805), (2764, 25824535), (3044, 23449085), (3085, 23137444), (3455, 20659628), (3805, 18759268), (6170, 11568722), (6787, 10517020), (6910, 10329814), (7601, 9390740), (7610, 9379634), (8371, 8526940), (12340, 5784361), (13574, 5258510), (13820, 5164907), (15202, 4695370), (15220, 4689817), (16742, 4263470), (27148, 2629255), (30404, 2347685), (33484, 2131735), (33935, 2103404), (38005, 1878148), (41855, 1705388), (67870, 1051702), (76010, 939074), (83710, 852694), (135740, 525851), (152020, 469537), (167420, 426347)]