54176990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 117089280

約数和(自身を除く): 62912290

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 70, 82, 86, 205, 215, 287, 301, 410, 430, 439, 574, 602, 878, 1435, 1505, 1763, 2195, 2870, 3010, 3073, 3526, 4390, 6146, 8815, 12341, 15365, 17630, 17999, 18877, 24682, 30730, 35998, 37754, 61705, 89995, 94385, 123410, 125993, 132139, 179990, 188770, 251986, 264278, 629965, 660695, 773957, 1259930, 1321390, 1547914, 3869785, 5417699, 7739570, 10835398, 27088495, 54176990]

約数ペア:

[(1, 54176990), (2, 27088495), (5, 10835398), (7, 7739570), (10, 5417699), (14, 3869785), (35, 1547914), (41, 1321390), (43, 1259930), (70, 773957), (82, 660695), (86, 629965), (205, 264278), (215, 251986), (287, 188770), (301, 179990), (410, 132139), (430, 125993), (439, 123410), (574, 94385), (602, 89995), (878, 61705), (1435, 37754), (1505, 35998), (1763, 30730), (2195, 24682), (2870, 18877), (3010, 17999), (3073, 17630), (3526, 15365), (4390, 12341), (6146, 8815)]