27114920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 70243200

約数和(自身を除く): 43128280

約数列:

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

約数ペア:

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