71380650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43261}}^1$

素因数の和:43287

約数の個数: 48

約数和(自身を含む): 193121568

約数和(自身を除く): 121740918

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 43261, 86522, 129783, 216305, 259566, 432610, 475871, 648915, 951742, 1081525, 1297830, 1427613, 2163050, 2379355, 2855226, 3244575, 4758710, 6489150, 7138065, 11896775, 14276130, 23793550, 35690325, 71380650]

約数ペア:

[(1, 71380650), (2, 35690325), (3, 23793550), (5, 14276130), (6, 11896775), (10, 7138065), (11, 6489150), (15, 4758710), (22, 3244575), (25, 2855226), (30, 2379355), (33, 2163050), (50, 1427613), (55, 1297830), (66, 1081525), (75, 951742), (110, 648915), (150, 475871), (165, 432610), (275, 259566), (330, 216305), (550, 129783), (825, 86522), (1650, 43261)]