71377008860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5413}}^1\times {\mathrm{38783}}^1$

素因数の和:44222

約数の個数: 48

約数和(自身を含む): 158742291456

約数和(自身を除く): 87365282596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5413, 10826, 21652, 27065, 38783, 54130, 77566, 92021, 108260, 155132, 184042, 193915, 368084, 387830, 460105, 659311, 775660, 920210, 1318622, 1840420, 2637244, 3296555, 6593110, 13186220, 209932379, 419864758, 839729516, 1049661895, 2099323790, 3568850443, 4198647580, 7137700886, 14275401772, 17844252215, 35688504430, 71377008860]

約数ペア:

[(1, 71377008860), (2, 35688504430), (4, 17844252215), (5, 14275401772), (10, 7137700886), (17, 4198647580), (20, 3568850443), (34, 2099323790), (68, 1049661895), (85, 839729516), (170, 419864758), (340, 209932379), (5413, 13186220), (10826, 6593110), (21652, 3296555), (27065, 2637244), (38783, 1840420), (54130, 1318622), (77566, 920210), (92021, 775660), (108260, 659311), (155132, 460105), (184042, 387830), (193915, 368084)]