54699880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 131239440

約数和(自身を除く): 76539560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 257, 313, 340, 514, 626, 680, 1028, 1252, 1285, 1565, 2056, 2504, 2570, 3130, 4369, 5140, 5321, 6260, 8738, 10280, 10642, 12520, 17476, 21284, 21845, 26605, 34952, 42568, 43690, 53210, 80441, 87380, 106420, 160882, 174760, 212840, 321764, 402205, 643528, 804410, 1367497, 1608820, 2734994, 3217640, 5469988, 6837485, 10939976, 13674970, 27349940, 54699880]

約数ペア:

[(1, 54699880), (2, 27349940), (4, 13674970), (5, 10939976), (8, 6837485), (10, 5469988), (17, 3217640), (20, 2734994), (34, 1608820), (40, 1367497), (68, 804410), (85, 643528), (136, 402205), (170, 321764), (257, 212840), (313, 174760), (340, 160882), (514, 106420), (626, 87380), (680, 80441), (1028, 53210), (1252, 43690), (1285, 42568), (1565, 34952), (2056, 26605), (2504, 21845), (2570, 21284), (3130, 17476), (4369, 12520), (5140, 10642), (5321, 10280), (6260, 8738)]