27397150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 56224080

約数和(自身を除く): 28826930

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 218, 275, 457, 545, 550, 914, 1090, 1199, 2285, 2398, 2725, 4570, 5027, 5450, 5995, 10054, 11425, 11990, 22850, 25135, 29975, 49813, 50270, 59950, 99626, 125675, 249065, 251350, 498130, 547943, 1095886, 1245325, 2490650, 2739715, 5479430, 13698575, 27397150]

約数ペア:

[(1, 27397150), (2, 13698575), (5, 5479430), (10, 2739715), (11, 2490650), (22, 1245325), (25, 1095886), (50, 547943), (55, 498130), (109, 251350), (110, 249065), (218, 125675), (275, 99626), (457, 59950), (545, 50270), (550, 49813), (914, 29975), (1090, 25135), (1199, 22850), (2285, 11990), (2398, 11425), (2725, 10054), (4570, 5995), (5027, 5450)]