86821630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1061}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 183054816

約数和(自身を除く): 96233186

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 167, 245, 334, 490, 835, 1061, 1169, 1670, 2122, 2338, 5305, 5845, 7427, 8183, 10610, 11690, 14854, 16366, 37135, 40915, 51989, 74270, 81830, 103978, 177187, 259945, 354374, 519890, 885935, 1240309, 1771870, 2480618, 6201545, 8682163, 12403090, 17364326, 43410815, 86821630]

約数ペア:

[(1, 86821630), (2, 43410815), (5, 17364326), (7, 12403090), (10, 8682163), (14, 6201545), (35, 2480618), (49, 1771870), (70, 1240309), (98, 885935), (167, 519890), (245, 354374), (334, 259945), (490, 177187), (835, 103978), (1061, 81830), (1169, 74270), (1670, 51989), (2122, 40915), (2338, 37135), (5305, 16366), (5845, 14854), (7427, 11690), (8183, 10610)]