85575028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2549}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 188496000

約数和(自身を除く): 102920972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 763, 1199, 1526, 2398, 2549, 3052, 4796, 5098, 8393, 10196, 16786, 17843, 28039, 33572, 35686, 56078, 71372, 112156, 196273, 277841, 392546, 555682, 785092, 1111364, 1944887, 3056251, 3889774, 6112502, 7779548, 12225004, 21393757, 42787514, 85575028]

約数ペア:

[(1, 85575028), (2, 42787514), (4, 21393757), (7, 12225004), (11, 7779548), (14, 6112502), (22, 3889774), (28, 3056251), (44, 1944887), (77, 1111364), (109, 785092), (154, 555682), (218, 392546), (308, 277841), (436, 196273), (763, 112156), (1199, 71372), (1526, 56078), (2398, 35686), (2549, 33572), (3052, 28039), (4796, 17843), (5098, 16786), (8393, 10196)]