86558080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{139}}^2$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 238202640

約数和(自身を除く): 151644560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 278, 280, 320, 448, 556, 560, 640, 695, 896, 973, 1112, 1120, 1390, 1946, 2224, 2240, 2780, 3892, 4448, 4480, 4865, 5560, 7784, 8896, 9730, 11120, 15568, 17792, 19321, 19460, 22240, 31136, 38642, 38920, 44480, 62272, 77284, 77840, 88960, 96605, 124544, 135247, 154568, 155680, 193210, 270494, 309136, 311360, 386420, 540988, 618272, 622720, 676235, 772840, 1081976, 1236544, 1352470, 1545680, 2163952, 2473088, 2704940, 3091360, 4327904, 5409880, 6182720, 8655808, 10819760, 12365440, 17311616, 21639520, 43279040, 86558080]

約数ペア:

[(1, 86558080), (2, 43279040), (4, 21639520), (5, 17311616), (7, 12365440), (8, 10819760), (10, 8655808), (14, 6182720), (16, 5409880), (20, 4327904), (28, 3091360), (32, 2704940), (35, 2473088), (40, 2163952), (56, 1545680), (64, 1352470), (70, 1236544), (80, 1081976), (112, 772840), (128, 676235), (139, 622720), (140, 618272), (160, 540988), (224, 386420), (278, 311360), (280, 309136), (320, 270494), (448, 193210), (556, 155680), (560, 154568), (640, 135247), (695, 124544), (896, 96605), (973, 88960), (1112, 77840), (1120, 77284), (1390, 62272), (1946, 44480), (2224, 38920), (2240, 38642), (2780, 31136), (3892, 22240), (4448, 19460), (4480, 19321), (4865, 17792), (5560, 15568), (7784, 11120), (8896, 9730)]