223203370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 72

約数和(自身を含む): 463156164

約数和(自身を除く): 239952794

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 289, 338, 442, 457, 578, 845, 914, 1105, 1445, 1690, 2210, 2285, 2873, 2890, 3757, 4570, 5746, 5941, 7514, 7769, 11882, 14365, 15538, 18785, 28730, 29705, 37570, 38845, 48841, 59410, 77233, 77690, 97682, 100997, 132073, 154466, 201994, 244205, 264146, 386165, 488410, 504985, 660365, 772330, 1009970, 1312961, 1320730, 1716949, 2625922, 3433898, 6564805, 8584745, 13129610, 17169490, 22320337, 44640674, 111601685, 223203370]

約数ペア:

[(1, 223203370), (2, 111601685), (5, 44640674), (10, 22320337), (13, 17169490), (17, 13129610), (26, 8584745), (34, 6564805), (65, 3433898), (85, 2625922), (130, 1716949), (169, 1320730), (170, 1312961), (221, 1009970), (289, 772330), (338, 660365), (442, 504985), (457, 488410), (578, 386165), (845, 264146), (914, 244205), (1105, 201994), (1445, 154466), (1690, 132073), (2210, 100997), (2285, 97682), (2873, 77690), (2890, 77233), (3757, 59410), (4570, 48841), (5746, 38845), (5941, 37570), (7514, 29705), (7769, 28730), (11882, 18785), (14365, 15538)]