83111680

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 206035200

約数和(自身を除く): 122923520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2239, 2320, 3712, 4478, 4640, 7424, 8956, 9280, 11195, 17912, 18560, 22390, 35824, 37120, 44780, 64931, 71648, 89560, 129862, 143296, 179120, 259724, 286592, 324655, 358240, 519448, 573184, 649310, 716480, 1038896, 1298620, 1432960, 2077792, 2597240, 2865920, 4155584, 5194480, 8311168, 10388960, 16622336, 20777920, 41555840, 83111680]

約数ペア:

[(1, 83111680), (2, 41555840), (4, 20777920), (5, 16622336), (8, 10388960), (10, 8311168), (16, 5194480), (20, 4155584), (29, 2865920), (32, 2597240), (40, 2077792), (58, 1432960), (64, 1298620), (80, 1038896), (116, 716480), (128, 649310), (145, 573184), (160, 519448), (232, 358240), (256, 324655), (290, 286592), (320, 259724), (464, 179120), (580, 143296), (640, 129862), (928, 89560), (1160, 71648), (1280, 64931), (1856, 44780), (2239, 37120), (2320, 35824), (3712, 22390), (4478, 18560), (4640, 17912), (7424, 11195), (8956, 9280)]