51779860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 119129472

約数和(自身を除く): 67349612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 373, 631, 746, 1262, 1492, 1865, 2524, 3155, 3730, 4103, 6310, 6941, 7460, 8206, 12620, 13882, 16412, 20515, 27764, 34705, 41030, 69410, 82060, 138820, 235363, 470726, 941452, 1176815, 2353630, 2588993, 4707260, 5177986, 10355972, 12944965, 25889930, 51779860]

約数ペア:

[(1, 51779860), (2, 25889930), (4, 12944965), (5, 10355972), (10, 5177986), (11, 4707260), (20, 2588993), (22, 2353630), (44, 1176815), (55, 941452), (110, 470726), (220, 235363), (373, 138820), (631, 82060), (746, 69410), (1262, 41030), (1492, 34705), (1865, 27764), (2524, 20515), (3155, 16412), (3730, 13882), (4103, 12620), (6310, 8206), (6941, 7460)]