53107780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{853}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 122238144

約数和(自身を除く): 69130364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 566, 853, 1132, 1415, 1706, 2830, 3113, 3412, 4265, 5660, 6226, 8530, 9383, 12452, 15565, 17060, 18766, 31130, 37532, 46915, 62260, 93830, 187660, 241399, 482798, 965596, 1206995, 2413990, 2655389, 4827980, 5310778, 10621556, 13276945, 26553890, 53107780]

約数ペア:

[(1, 53107780), (2, 26553890), (4, 13276945), (5, 10621556), (10, 5310778), (11, 4827980), (20, 2655389), (22, 2413990), (44, 1206995), (55, 965596), (110, 482798), (220, 241399), (283, 187660), (566, 93830), (853, 62260), (1132, 46915), (1415, 37532), (1706, 31130), (2830, 18766), (3113, 17060), (3412, 15565), (4265, 12452), (5660, 9383), (6226, 8530)]