55191550

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 106667280

約数和(自身を除く): 51475730

約数列:

[1, 2, 5, 10, 25, 50, 53, 59, 106, 118, 265, 295, 353, 530, 590, 706, 1325, 1475, 1765, 2650, 2950, 3127, 3530, 6254, 8825, 15635, 17650, 18709, 20827, 31270, 37418, 41654, 78175, 93545, 104135, 156350, 187090, 208270, 467725, 520675, 935450, 1041350, 1103831, 2207662, 5519155, 11038310, 27595775, 55191550]

約数ペア:

[(1, 55191550), (2, 27595775), (5, 11038310), (10, 5519155), (25, 2207662), (50, 1103831), (53, 1041350), (59, 935450), (106, 520675), (118, 467725), (265, 208270), (295, 187090), (353, 156350), (530, 104135), (590, 93545), (706, 78175), (1325, 41654), (1475, 37418), (1765, 31270), (2650, 20827), (2950, 18709), (3127, 17650), (3530, 15635), (6254, 8825)]