57664260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 175547736

約数和(自身を除く): 117883476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 701, 914, 1371, 1402, 1828, 2103, 2285, 2742, 2804, 3505, 4113, 4206, 4570, 5484, 6309, 6855, 7010, 8226, 8412, 9140, 10515, 12618, 13710, 14020, 16452, 20565, 21030, 25236, 27420, 31545, 41130, 42060, 63090, 82260, 126180, 320357, 640714, 961071, 1281428, 1601785, 1922142, 2883213, 3203570, 3844284, 4805355, 5766426, 6407140, 9610710, 11532852, 14416065, 19221420, 28832130, 57664260]

約数ペア:

[(1, 57664260), (2, 28832130), (3, 19221420), (4, 14416065), (5, 11532852), (6, 9610710), (9, 6407140), (10, 5766426), (12, 4805355), (15, 3844284), (18, 3203570), (20, 2883213), (30, 1922142), (36, 1601785), (45, 1281428), (60, 961071), (90, 640714), (180, 320357), (457, 126180), (701, 82260), (914, 63090), (1371, 42060), (1402, 41130), (1828, 31545), (2103, 27420), (2285, 25236), (2742, 21030), (2804, 20565), (3505, 16452), (4113, 14020), (4206, 13710), (4570, 12618), (5484, 10515), (6309, 9140), (6855, 8412), (7010, 8226)]