83684800

素因数分解:

$2^6\times 5^2\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 84

約数和(自身を含む): 207747616

約数和(自身を除く): 124062816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 193, 200, 271, 320, 386, 400, 542, 772, 800, 965, 1084, 1355, 1544, 1600, 1930, 2168, 2710, 3088, 3860, 4336, 4825, 5420, 6176, 6775, 7720, 8672, 9650, 10840, 12352, 13550, 15440, 17344, 19300, 21680, 27100, 30880, 38600, 43360, 52303, 54200, 61760, 77200, 86720, 104606, 108400, 154400, 209212, 216800, 261515, 308800, 418424, 433600, 523030, 836848, 1046060, 1307575, 1673696, 2092120, 2615150, 3347392, 4184240, 5230300, 8368480, 10460600, 16736960, 20921200, 41842400, 83684800]

約数ペア:

[(1, 83684800), (2, 41842400), (4, 20921200), (5, 16736960), (8, 10460600), (10, 8368480), (16, 5230300), (20, 4184240), (25, 3347392), (32, 2615150), (40, 2092120), (50, 1673696), (64, 1307575), (80, 1046060), (100, 836848), (160, 523030), (193, 433600), (200, 418424), (271, 308800), (320, 261515), (386, 216800), (400, 209212), (542, 154400), (772, 108400), (800, 104606), (965, 86720), (1084, 77200), (1355, 61760), (1544, 54200), (1600, 52303), (1930, 43360), (2168, 38600), (2710, 30880), (3088, 27100), (3860, 21680), (4336, 19300), (4825, 17344), (5420, 15440), (6176, 13550), (6775, 12352), (7720, 10840), (8672, 9650)]