5335550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 11048400

約数和(自身を除く): 5712850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 109, 110, 178, 218, 275, 445, 545, 550, 890, 979, 1090, 1199, 1958, 2225, 2398, 2725, 4450, 4895, 5450, 5995, 9701, 9790, 11990, 19402, 24475, 29975, 48505, 48950, 59950, 97010, 106711, 213422, 242525, 485050, 533555, 1067110, 2667775, 5335550]

約数ペア:

[(1, 5335550), (2, 2667775), (5, 1067110), (10, 533555), (11, 485050), (22, 242525), (25, 213422), (50, 106711), (55, 97010), (89, 59950), (109, 48950), (110, 48505), (178, 29975), (218, 24475), (275, 19402), (445, 11990), (545, 9790), (550, 9701), (890, 5995), (979, 5450), (1090, 4895), (1199, 4450), (1958, 2725), (2225, 2398)]