54229840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 145169280

約数和(自身を除く): 90939440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 541, 560, 716, 895, 1082, 1253, 1432, 1790, 2164, 2506, 2705, 2864, 3580, 3787, 4328, 5012, 5410, 6265, 7160, 7574, 8656, 10024, 10820, 12530, 14320, 15148, 18935, 20048, 21640, 25060, 30296, 37870, 43280, 50120, 60592, 75740, 96839, 100240, 151480, 193678, 302960, 387356, 484195, 677873, 774712, 968390, 1355746, 1549424, 1936780, 2711492, 3389365, 3873560, 5422984, 6778730, 7747120, 10845968, 13557460, 27114920, 54229840]

約数ペア:

[(1, 54229840), (2, 27114920), (4, 13557460), (5, 10845968), (7, 7747120), (8, 6778730), (10, 5422984), (14, 3873560), (16, 3389365), (20, 2711492), (28, 1936780), (35, 1549424), (40, 1355746), (56, 968390), (70, 774712), (80, 677873), (112, 484195), (140, 387356), (179, 302960), (280, 193678), (358, 151480), (541, 100240), (560, 96839), (716, 75740), (895, 60592), (1082, 50120), (1253, 43280), (1432, 37870), (1790, 30296), (2164, 25060), (2506, 21640), (2705, 20048), (2864, 18935), (3580, 15148), (3787, 14320), (4328, 12530), (5012, 10820), (5410, 10024), (6265, 8656), (7160, 7574)]