73582820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2333}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 164687040

約数和(自身を除く): 91104220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 2333, 3154, 4666, 6308, 7885, 9332, 11665, 15770, 23330, 31540, 44327, 46660, 88654, 177308, 193639, 221635, 387278, 443270, 774556, 886540, 968195, 1936390, 3679141, 3872780, 7358282, 14716564, 18395705, 36791410, 73582820]

約数ペア:

[(1, 73582820), (2, 36791410), (4, 18395705), (5, 14716564), (10, 7358282), (19, 3872780), (20, 3679141), (38, 1936390), (76, 968195), (83, 886540), (95, 774556), (166, 443270), (190, 387278), (332, 221635), (380, 193639), (415, 177308), (830, 88654), (1577, 46660), (1660, 44327), (2333, 31540), (3154, 23330), (4666, 15770), (6308, 11665), (7885, 9332)]