51161490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9973}}^1$

素因数の和:10008

約数の個数: 64

約数和(自身を含む): 143625600

約数和(自身を除く): 92464110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 9973, 19946, 29919, 49865, 59838, 89757, 99730, 149595, 179514, 189487, 269271, 299190, 378974, 448785, 538542, 568461, 897570, 947435, 1136922, 1346355, 1705383, 1894870, 2692710, 2842305, 3410766, 5116149, 5684610, 8526915, 10232298, 17053830, 25580745, 51161490]

約数ペア:

[(1, 51161490), (2, 25580745), (3, 17053830), (5, 10232298), (6, 8526915), (9, 5684610), (10, 5116149), (15, 3410766), (18, 2842305), (19, 2692710), (27, 1894870), (30, 1705383), (38, 1346355), (45, 1136922), (54, 947435), (57, 897570), (90, 568461), (95, 538542), (114, 448785), (135, 378974), (171, 299190), (190, 269271), (270, 189487), (285, 179514), (342, 149595), (513, 99730), (570, 89757), (855, 59838), (1026, 49865), (1710, 29919), (2565, 19946), (5130, 9973)]