157033030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2005

約数の個数: 64

約数和(自身を含む): 355829760

約数和(自身を除く): 198796730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 109, 110, 154, 218, 385, 545, 763, 770, 1090, 1199, 1526, 1871, 2398, 3742, 3815, 5995, 7630, 8393, 9355, 11990, 13097, 16786, 18710, 20581, 26194, 41162, 41965, 65485, 83930, 102905, 130970, 144067, 203939, 205810, 288134, 407878, 720335, 1019695, 1427573, 1440670, 2039390, 2243329, 2855146, 4486658, 7137865, 11216645, 14275730, 15703303, 22433290, 31406606, 78516515, 157033030]

約数ペア:

[(1, 157033030), (2, 78516515), (5, 31406606), (7, 22433290), (10, 15703303), (11, 14275730), (14, 11216645), (22, 7137865), (35, 4486658), (55, 2855146), (70, 2243329), (77, 2039390), (109, 1440670), (110, 1427573), (154, 1019695), (218, 720335), (385, 407878), (545, 288134), (763, 205810), (770, 203939), (1090, 144067), (1199, 130970), (1526, 102905), (1871, 83930), (2398, 65485), (3742, 41965), (3815, 41162), (5995, 26194), (7630, 20581), (8393, 18710), (9355, 16786), (11990, 13097)]