55140582

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 132809544

約数和(自身を除く): 77668962

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 137, 147, 222, 259, 274, 294, 411, 518, 777, 822, 959, 1369, 1554, 1813, 1918, 2738, 2877, 3626, 4107, 5069, 5439, 5754, 6713, 8214, 9583, 10138, 10878, 13426, 15207, 19166, 20139, 28749, 30414, 35483, 40278, 57498, 67081, 70966, 106449, 134162, 187553, 201243, 212898, 248381, 375106, 402486, 496762, 562659, 745143, 1125318, 1312871, 1490286, 2625742, 3938613, 7877226, 9190097, 18380194, 27570291, 55140582]

約数ペア:

[(1, 55140582), (2, 27570291), (3, 18380194), (6, 9190097), (7, 7877226), (14, 3938613), (21, 2625742), (37, 1490286), (42, 1312871), (49, 1125318), (74, 745143), (98, 562659), (111, 496762), (137, 402486), (147, 375106), (222, 248381), (259, 212898), (274, 201243), (294, 187553), (411, 134162), (518, 106449), (777, 70966), (822, 67081), (959, 57498), (1369, 40278), (1554, 35483), (1813, 30414), (1918, 28749), (2738, 20139), (2877, 19166), (3626, 15207), (4107, 13426), (5069, 10878), (5439, 10138), (5754, 9583), (6713, 8214)]