54245350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 105707520

約数和(自身を除く): 51462170

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 155, 158, 310, 395, 443, 775, 790, 886, 1550, 1975, 2215, 2449, 3950, 4430, 4898, 11075, 12245, 13733, 22150, 24490, 27466, 34997, 61225, 68665, 69994, 122450, 137330, 174985, 343325, 349970, 686650, 874925, 1084907, 1749850, 2169814, 5424535, 10849070, 27122675, 54245350]

約数ペア:

[(1, 54245350), (2, 27122675), (5, 10849070), (10, 5424535), (25, 2169814), (31, 1749850), (50, 1084907), (62, 874925), (79, 686650), (155, 349970), (158, 343325), (310, 174985), (395, 137330), (443, 122450), (775, 69994), (790, 68665), (886, 61225), (1550, 34997), (1975, 27466), (2215, 24490), (2449, 22150), (3950, 13733), (4430, 12245), (4898, 11075)]