28769090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 33936574

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 107, 115, 161, 167, 214, 230, 322, 334, 535, 749, 805, 835, 1070, 1169, 1498, 1610, 1670, 2338, 2461, 3745, 3841, 4922, 5845, 7490, 7682, 11690, 12305, 17227, 17869, 19205, 24610, 26887, 34454, 35738, 38410, 53774, 86135, 89345, 125083, 134435, 172270, 178690, 250166, 268870, 410987, 625415, 821974, 1250830, 2054935, 2876909, 4109870, 5753818, 14384545, 28769090]

約数ペア:

[(1, 28769090), (2, 14384545), (5, 5753818), (7, 4109870), (10, 2876909), (14, 2054935), (23, 1250830), (35, 821974), (46, 625415), (70, 410987), (107, 268870), (115, 250166), (161, 178690), (167, 172270), (214, 134435), (230, 125083), (322, 89345), (334, 86135), (535, 53774), (749, 38410), (805, 35738), (835, 34454), (1070, 26887), (1169, 24610), (1498, 19205), (1610, 17869), (1670, 17227), (2338, 12305), (2461, 11690), (3745, 7682), (3841, 7490), (4922, 5845)]