54728270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13997}}^1$

素因数の和:14044

約数の個数: 32

約数和(自身を含む): 108848448

約数和(自身を除く): 54120178

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 13997, 27994, 69985, 139970, 237949, 321931, 475898, 643862, 1189745, 1609655, 2379490, 3219310, 5472827, 10945654, 27364135, 54728270]

約数ペア:

[(1, 54728270), (2, 27364135), (5, 10945654), (10, 5472827), (17, 3219310), (23, 2379490), (34, 1609655), (46, 1189745), (85, 643862), (115, 475898), (170, 321931), (230, 237949), (391, 139970), (782, 69985), (1955, 27994), (3910, 13997)]