84954760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3643}}^1$

素因数の和:3718

約数の個数: 64

約数和(自身を含む): 212518080

約数和(自身を除く): 127563320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 3643, 4664, 5830, 7286, 11660, 14572, 18215, 23320, 29144, 36430, 40073, 72860, 80146, 145720, 160292, 193079, 200365, 320584, 386158, 400730, 772316, 801460, 965395, 1544632, 1602920, 1930790, 2123869, 3861580, 4247738, 7723160, 8495476, 10619345, 16990952, 21238690, 42477380, 84954760]

約数ペア:

[(1, 84954760), (2, 42477380), (4, 21238690), (5, 16990952), (8, 10619345), (10, 8495476), (11, 7723160), (20, 4247738), (22, 3861580), (40, 2123869), (44, 1930790), (53, 1602920), (55, 1544632), (88, 965395), (106, 801460), (110, 772316), (212, 400730), (220, 386158), (265, 320584), (424, 200365), (440, 193079), (530, 160292), (583, 145720), (1060, 80146), (1166, 72860), (2120, 40073), (2332, 36430), (2915, 29144), (3643, 23320), (4664, 18215), (5830, 14572), (7286, 11660)]