64427200

素因数分解:

$2^6\times 5^2\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:690

約数の個数: 84

約数和(自身を含む): 161165032

約数和(自身を除く): 96737832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 134, 160, 200, 268, 320, 335, 400, 536, 601, 670, 800, 1072, 1202, 1340, 1600, 1675, 2144, 2404, 2680, 3005, 3350, 4288, 4808, 5360, 6010, 6700, 9616, 10720, 12020, 13400, 15025, 19232, 21440, 24040, 26800, 30050, 38464, 40267, 48080, 53600, 60100, 80534, 96160, 107200, 120200, 161068, 192320, 201335, 240400, 322136, 402670, 480800, 644272, 805340, 961600, 1006675, 1288544, 1610680, 2013350, 2577088, 3221360, 4026700, 6442720, 8053400, 12885440, 16106800, 32213600, 64427200]

約数ペア:

[(1, 64427200), (2, 32213600), (4, 16106800), (5, 12885440), (8, 8053400), (10, 6442720), (16, 4026700), (20, 3221360), (25, 2577088), (32, 2013350), (40, 1610680), (50, 1288544), (64, 1006675), (67, 961600), (80, 805340), (100, 644272), (134, 480800), (160, 402670), (200, 322136), (268, 240400), (320, 201335), (335, 192320), (400, 161068), (536, 120200), (601, 107200), (670, 96160), (800, 80534), (1072, 60100), (1202, 53600), (1340, 48080), (1600, 40267), (1675, 38464), (2144, 30050), (2404, 26800), (2680, 24040), (3005, 21440), (3350, 19232), (4288, 15025), (4808, 13400), (5360, 12020), (6010, 10720), (6700, 9616)]