17950400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:898

約数の個数: 84

約数和(自身を含む): 47621952

約数和(自身を除く): 29671552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 863, 1040, 1300, 1600, 1726, 2080, 2600, 3452, 4160, 4315, 5200, 6904, 8630, 10400, 11219, 13808, 17260, 20800, 21575, 22438, 27616, 34520, 43150, 44876, 55232, 56095, 69040, 86300, 89752, 112190, 138080, 172600, 179504, 224380, 276160, 280475, 345200, 359008, 448760, 560950, 690400, 718016, 897520, 1121900, 1380800, 1795040, 2243800, 3590080, 4487600, 8975200, 17950400]

約数ペア:

[(1, 17950400), (2, 8975200), (4, 4487600), (5, 3590080), (8, 2243800), (10, 1795040), (13, 1380800), (16, 1121900), (20, 897520), (25, 718016), (26, 690400), (32, 560950), (40, 448760), (50, 359008), (52, 345200), (64, 280475), (65, 276160), (80, 224380), (100, 179504), (104, 172600), (130, 138080), (160, 112190), (200, 89752), (208, 86300), (260, 69040), (320, 56095), (325, 55232), (400, 44876), (416, 43150), (520, 34520), (650, 27616), (800, 22438), (832, 21575), (863, 20800), (1040, 17260), (1300, 13808), (1600, 11219), (1726, 10400), (2080, 8630), (2600, 6904), (3452, 5200), (4160, 4315)]