99621440

素因数分解:

$2^6\times 5^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1179

約数の個数: 56

約数和(自身を含む): 238109760

約数和(自身を除く): 138488320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 419, 743, 838, 1486, 1676, 2095, 2972, 3352, 3715, 4190, 5944, 6704, 7430, 8380, 11888, 13408, 14860, 16760, 23776, 26816, 29720, 33520, 47552, 59440, 67040, 118880, 134080, 237760, 311317, 622634, 1245268, 1556585, 2490536, 3113170, 4981072, 6226340, 9962144, 12452680, 19924288, 24905360, 49810720, 99621440]

約数ペア:

[(1, 99621440), (2, 49810720), (4, 24905360), (5, 19924288), (8, 12452680), (10, 9962144), (16, 6226340), (20, 4981072), (32, 3113170), (40, 2490536), (64, 1556585), (80, 1245268), (160, 622634), (320, 311317), (419, 237760), (743, 134080), (838, 118880), (1486, 67040), (1676, 59440), (2095, 47552), (2972, 33520), (3352, 29720), (3715, 26816), (4190, 23776), (5944, 16760), (6704, 14860), (7430, 13408), (8380, 11888)]