99238880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47711}}^1$

素因数の和:47739

約数の個数: 48

約数和(自身を含む): 252491904

約数和(自身を除く): 153253024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 47711, 95422, 190844, 238555, 381688, 477110, 620243, 763376, 954220, 1240486, 1526752, 1908440, 2480972, 3101215, 3816880, 4961944, 6202430, 7633760, 9923888, 12404860, 19847776, 24809720, 49619440, 99238880]

約数ペア:

[(1, 99238880), (2, 49619440), (4, 24809720), (5, 19847776), (8, 12404860), (10, 9923888), (13, 7633760), (16, 6202430), (20, 4961944), (26, 3816880), (32, 3101215), (40, 2480972), (52, 1908440), (65, 1526752), (80, 1240486), (104, 954220), (130, 763376), (160, 620243), (208, 477110), (260, 381688), (416, 238555), (520, 190844), (1040, 95422), (2080, 47711)]