105715820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32831}}^1$

素因数の和:32870

約数の個数: 48

約数和(自身を含む): 264757248

約数和(自身を除く): 159041428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 32831, 65662, 131324, 164155, 229817, 328310, 459634, 656620, 755113, 919268, 1149085, 1510226, 2298170, 3020452, 3775565, 4596340, 5285791, 7551130, 10571582, 15102260, 21143164, 26428955, 52857910, 105715820]

約数ペア:

[(1, 105715820), (2, 52857910), (4, 26428955), (5, 21143164), (7, 15102260), (10, 10571582), (14, 7551130), (20, 5285791), (23, 4596340), (28, 3775565), (35, 3020452), (46, 2298170), (70, 1510226), (92, 1149085), (115, 919268), (140, 755113), (161, 656620), (230, 459634), (322, 328310), (460, 229817), (644, 164155), (805, 131324), (1610, 65662), (3220, 32831)]