55583950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 51659186

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 103, 206, 215, 251, 430, 502, 515, 1030, 1075, 1255, 2150, 2510, 2575, 4429, 5150, 6275, 8858, 10793, 12550, 21586, 22145, 25853, 44290, 51706, 53965, 107930, 110725, 129265, 221450, 258530, 269825, 539650, 646325, 1111679, 1292650, 2223358, 5558395, 11116790, 27791975, 55583950]

約数ペア:

[(1, 55583950), (2, 27791975), (5, 11116790), (10, 5558395), (25, 2223358), (43, 1292650), (50, 1111679), (86, 646325), (103, 539650), (206, 269825), (215, 258530), (251, 221450), (430, 129265), (502, 110725), (515, 107930), (1030, 53965), (1075, 51706), (1255, 44290), (2150, 25853), (2510, 22145), (2575, 21586), (4429, 12550), (5150, 10793), (6275, 8858)]