99810880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23993}}^1$

素因数の和:24023

約数の個数: 56

約数和(自身を含む): 255967992

約数和(自身を除く): 156157112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 23993, 47986, 95972, 119965, 191944, 239930, 311909, 383888, 479860, 623818, 767776, 959720, 1247636, 1535552, 1559545, 1919440, 2495272, 3119090, 3838880, 4990544, 6238180, 7677760, 9981088, 12476360, 19962176, 24952720, 49905440, 99810880]

約数ペア:

[(1, 99810880), (2, 49905440), (4, 24952720), (5, 19962176), (8, 12476360), (10, 9981088), (13, 7677760), (16, 6238180), (20, 4990544), (26, 3838880), (32, 3119090), (40, 2495272), (52, 1919440), (64, 1559545), (65, 1535552), (80, 1247636), (104, 959720), (130, 767776), (160, 623818), (208, 479860), (260, 383888), (320, 311909), (416, 239930), (520, 191944), (832, 119965), (1040, 95972), (2080, 47986), (4160, 23993)]