85697029220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2857}}^1\times {\mathrm{136343}}^1$

素因数の和:139220

約数の個数: 48

約数和(自身を含む): 196394260608

約数和(自身を除く): 110697231388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2857, 5714, 11428, 14285, 28570, 31427, 57140, 62854, 125708, 136343, 157135, 272686, 314270, 545372, 628540, 681715, 1363430, 1499773, 2726860, 2999546, 5999092, 7498865, 14997730, 29995460, 389531951, 779063902, 1558127804, 1947659755, 3895319510, 4284851461, 7790639020, 8569702922, 17139405844, 21424257305, 42848514610, 85697029220]

約数ペア:

[(1, 85697029220), (2, 42848514610), (4, 21424257305), (5, 17139405844), (10, 8569702922), (11, 7790639020), (20, 4284851461), (22, 3895319510), (44, 1947659755), (55, 1558127804), (110, 779063902), (220, 389531951), (2857, 29995460), (5714, 14997730), (11428, 7498865), (14285, 5999092), (28570, 2999546), (31427, 2726860), (57140, 1499773), (62854, 1363430), (125708, 681715), (136343, 628540), (157135, 545372), (272686, 314270)]