68376280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4216

約数の個数: 64

約数和(自身を含む): 178848000

約数和(自身を除く): 110471720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 4139, 8260, 8278, 16520, 16556, 20695, 28973, 33112, 41390, 57946, 82780, 115892, 144865, 165560, 231784, 244201, 289730, 488402, 579460, 976804, 1158920, 1221005, 1709407, 1953608, 2442010, 3418814, 4884020, 6837628, 8547035, 9768040, 13675256, 17094070, 34188140, 68376280]

約数ペア:

[(1, 68376280), (2, 34188140), (4, 17094070), (5, 13675256), (7, 9768040), (8, 8547035), (10, 6837628), (14, 4884020), (20, 3418814), (28, 2442010), (35, 1953608), (40, 1709407), (56, 1221005), (59, 1158920), (70, 976804), (118, 579460), (140, 488402), (236, 289730), (280, 244201), (295, 231784), (413, 165560), (472, 144865), (590, 115892), (826, 82780), (1180, 57946), (1652, 41390), (2065, 33112), (2360, 28973), (3304, 20695), (4130, 16556), (4139, 16520), (8260, 8278)]