83894690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 175271040

約数和(自身を除く): 91376350

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 137, 190, 209, 274, 293, 418, 586, 685, 1045, 1370, 1465, 1507, 2090, 2603, 2930, 3014, 3223, 5206, 5567, 6446, 7535, 11134, 13015, 15070, 16115, 26030, 27835, 28633, 32230, 40141, 55670, 57266, 61237, 80282, 122474, 143165, 200705, 286330, 306185, 401410, 441551, 612370, 762679, 883102, 1525358, 2207755, 3813395, 4415510, 7626790, 8389469, 16778938, 41947345, 83894690]

約数ペア:

[(1, 83894690), (2, 41947345), (5, 16778938), (10, 8389469), (11, 7626790), (19, 4415510), (22, 3813395), (38, 2207755), (55, 1525358), (95, 883102), (110, 762679), (137, 612370), (190, 441551), (209, 401410), (274, 306185), (293, 286330), (418, 200705), (586, 143165), (685, 122474), (1045, 80282), (1370, 61237), (1465, 57266), (1507, 55670), (2090, 40141), (2603, 32230), (2930, 28633), (3014, 27835), (3223, 26030), (5206, 16115), (5567, 15070), (6446, 13015), (7535, 11134)]