85164860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16831}}^1$

素因数の和:16874

約数の個数: 48

約数和(自身を含む): 203599872

約数和(自身を除く): 118435012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 16831, 33662, 67324, 84155, 168310, 185141, 336620, 370282, 387113, 740564, 774226, 925705, 1548452, 1851410, 1935565, 3702820, 3871130, 4258243, 7742260, 8516486, 17032972, 21291215, 42582430, 85164860]

約数ペア:

[(1, 85164860), (2, 42582430), (4, 21291215), (5, 17032972), (10, 8516486), (11, 7742260), (20, 4258243), (22, 3871130), (23, 3702820), (44, 1935565), (46, 1851410), (55, 1548452), (92, 925705), (110, 774226), (115, 740564), (220, 387113), (230, 370282), (253, 336620), (460, 185141), (506, 168310), (1012, 84155), (1265, 67324), (2530, 33662), (5060, 16831)]