98247520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{87721}}^1$

素因数の和:87743

約数の個数: 48

約数和(自身を含む): 265271328

約数和(自身を除く): 167023808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 87721, 175442, 350884, 438605, 614047, 701768, 877210, 1228094, 1403536, 1754420, 2456188, 2807072, 3070235, 3508840, 4912376, 6140470, 7017680, 9824752, 12280940, 14035360, 19649504, 24561880, 49123760, 98247520]

約数ペア:

[(1, 98247520), (2, 49123760), (4, 24561880), (5, 19649504), (7, 14035360), (8, 12280940), (10, 9824752), (14, 7017680), (16, 6140470), (20, 4912376), (28, 3508840), (32, 3070235), (35, 2807072), (40, 2456188), (56, 1754420), (70, 1403536), (80, 1228094), (112, 877210), (140, 701768), (160, 614047), (224, 438605), (280, 350884), (560, 175442), (1120, 87721)]