54716540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6997}}^1$

素因数の和:7046

約数の個数: 48

約数和(自身を含む): 126971712

約数和(自身を除く): 72255172

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 6997, 7820, 13994, 27988, 34985, 69970, 118949, 139940, 160931, 237898, 321862, 475796, 594745, 643724, 804655, 1189490, 1609310, 2378980, 2735827, 3218620, 5471654, 10943308, 13679135, 27358270, 54716540]

約数ペア:

[(1, 54716540), (2, 27358270), (4, 13679135), (5, 10943308), (10, 5471654), (17, 3218620), (20, 2735827), (23, 2378980), (34, 1609310), (46, 1189490), (68, 804655), (85, 643724), (92, 594745), (115, 475796), (170, 321862), (230, 237898), (340, 160931), (391, 139940), (460, 118949), (782, 69970), (1564, 34985), (1955, 27988), (3910, 13994), (6997, 7820)]