51817380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4093}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 145811904

約数和(自身を除く): 93994524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4093, 4220, 6330, 8186, 12279, 12660, 16372, 20465, 24558, 40930, 49116, 61395, 81860, 122790, 245580, 863623, 1727246, 2590869, 3454492, 4318115, 5181738, 8636230, 10363476, 12954345, 17272460, 25908690, 51817380]

約数ペア:

[(1, 51817380), (2, 25908690), (3, 17272460), (4, 12954345), (5, 10363476), (6, 8636230), (10, 5181738), (12, 4318115), (15, 3454492), (20, 2590869), (30, 1727246), (60, 863623), (211, 245580), (422, 122790), (633, 81860), (844, 61395), (1055, 49116), (1266, 40930), (2110, 24558), (2532, 20465), (3165, 16372), (4093, 12660), (4220, 12279), (6330, 8186)]