83991350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 161561088

約数和(自身を除く): 77569738

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 103, 206, 235, 347, 470, 515, 694, 1030, 1175, 1735, 2350, 2575, 3470, 4841, 5150, 8675, 9682, 16309, 17350, 24205, 32618, 35741, 48410, 71482, 81545, 121025, 163090, 178705, 242050, 357410, 407725, 815450, 893525, 1679827, 1787050, 3359654, 8399135, 16798270, 41995675, 83991350]

約数ペア:

[(1, 83991350), (2, 41995675), (5, 16798270), (10, 8399135), (25, 3359654), (47, 1787050), (50, 1679827), (94, 893525), (103, 815450), (206, 407725), (235, 357410), (347, 242050), (470, 178705), (515, 163090), (694, 121025), (1030, 81545), (1175, 71482), (1735, 48410), (2350, 35741), (2575, 32618), (3470, 24205), (4841, 17350), (5150, 16309), (8675, 9682)]