61744860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 196525056

約数和(自身を除く): 134780196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 73, 74, 90, 111, 127, 146, 148, 180, 185, 219, 222, 254, 292, 333, 365, 370, 381, 438, 444, 508, 555, 635, 657, 666, 730, 740, 762, 876, 1095, 1110, 1143, 1270, 1314, 1332, 1460, 1524, 1665, 1905, 2190, 2220, 2286, 2540, 2628, 2701, 3285, 3330, 3810, 4380, 4572, 4699, 5402, 5715, 6570, 6660, 7620, 8103, 9271, 9398, 10804, 11430, 13140, 13505, 14097, 16206, 18542, 18796, 22860, 23495, 24309, 27010, 27813, 28194, 32412, 37084, 40515, 42291, 46355, 46990, 48618, 54020, 55626, 56388, 70485, 81030, 83439, 84582, 92710, 93980, 97236, 111252, 121545, 139065, 140970, 162060, 166878, 169164, 185420, 211455, 243090, 278130, 281940, 333756, 343027, 417195, 422910, 486180, 556260, 686054, 834390, 845820, 1029081, 1372108, 1668780, 1715135, 2058162, 3087243, 3430270, 4116324, 5145405, 6174486, 6860540, 10290810, 12348972, 15436215, 20581620, 30872430, 61744860]

約数ペア:

[(1, 61744860), (2, 30872430), (3, 20581620), (4, 15436215), (5, 12348972), (6, 10290810), (9, 6860540), (10, 6174486), (12, 5145405), (15, 4116324), (18, 3430270), (20, 3087243), (30, 2058162), (36, 1715135), (37, 1668780), (45, 1372108), (60, 1029081), (73, 845820), (74, 834390), (90, 686054), (111, 556260), (127, 486180), (146, 422910), (148, 417195), (180, 343027), (185, 333756), (219, 281940), (222, 278130), (254, 243090), (292, 211455), (333, 185420), (365, 169164), (370, 166878), (381, 162060), (438, 140970), (444, 139065), (508, 121545), (555, 111252), (635, 97236), (657, 93980), (666, 92710), (730, 84582), (740, 83439), (762, 81030), (876, 70485), (1095, 56388), (1110, 55626), (1143, 54020), (1270, 48618), (1314, 46990), (1332, 46355), (1460, 42291), (1524, 40515), (1665, 37084), (1905, 32412), (2190, 28194), (2220, 27813), (2286, 27010), (2540, 24309), (2628, 23495), (2701, 22860), (3285, 18796), (3330, 18542), (3810, 16206), (4380, 14097), (4572, 13505), (4699, 13140), (5402, 11430), (5715, 10804), (6570, 9398), (6660, 9271), (7620, 8103)]