87680220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 264031488

約数和(自身を除く): 176351268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 255, 268, 335, 340, 402, 510, 670, 804, 1005, 1020, 1139, 1283, 1340, 2010, 2278, 2566, 3417, 3849, 4020, 4556, 5132, 5695, 6415, 6834, 7698, 11390, 12830, 13668, 15396, 17085, 19245, 21811, 22780, 25660, 34170, 38490, 43622, 65433, 68340, 76980, 85961, 87244, 109055, 130866, 171922, 218110, 257883, 261732, 327165, 343844, 429805, 436220, 515766, 654330, 859610, 1031532, 1289415, 1308660, 1461337, 1719220, 2578830, 2922674, 4384011, 5157660, 5845348, 7306685, 8768022, 14613370, 17536044, 21920055, 29226740, 43840110, 87680220]

約数ペア:

[(1, 87680220), (2, 43840110), (3, 29226740), (4, 21920055), (5, 17536044), (6, 14613370), (10, 8768022), (12, 7306685), (15, 5845348), (17, 5157660), (20, 4384011), (30, 2922674), (34, 2578830), (51, 1719220), (60, 1461337), (67, 1308660), (68, 1289415), (85, 1031532), (102, 859610), (134, 654330), (170, 515766), (201, 436220), (204, 429805), (255, 343844), (268, 327165), (335, 261732), (340, 257883), (402, 218110), (510, 171922), (670, 130866), (804, 109055), (1005, 87244), (1020, 85961), (1139, 76980), (1283, 68340), (1340, 65433), (2010, 43622), (2278, 38490), (2566, 34170), (3417, 25660), (3849, 22780), (4020, 21811), (4556, 19245), (5132, 17085), (5695, 15396), (6415, 13668), (6834, 12830), (7698, 11390)]