49539880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2098

約数の個数: 64

約数和(自身を含む): 122653440

約数和(自身を除く): 73113560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2027, 2444, 3055, 4054, 4888, 6110, 8108, 10135, 12220, 16216, 20270, 24440, 26351, 40540, 52702, 81080, 95269, 105404, 131755, 190538, 210808, 263510, 381076, 476345, 527020, 762152, 952690, 1054040, 1238497, 1905380, 2476994, 3810760, 4953988, 6192485, 9907976, 12384970, 24769940, 49539880]

約数ペア:

[(1, 49539880), (2, 24769940), (4, 12384970), (5, 9907976), (8, 6192485), (10, 4953988), (13, 3810760), (20, 2476994), (26, 1905380), (40, 1238497), (47, 1054040), (52, 952690), (65, 762152), (94, 527020), (104, 476345), (130, 381076), (188, 263510), (235, 210808), (260, 190538), (376, 131755), (470, 105404), (520, 95269), (611, 81080), (940, 52702), (1222, 40540), (1880, 26351), (2027, 24440), (2444, 20270), (3055, 16216), (4054, 12220), (4888, 10135), (6110, 8108)]