56702270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 109453680

約数和(自身を除く): 52751410

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 139, 190, 226, 278, 361, 565, 695, 722, 1130, 1390, 1805, 2147, 2641, 3610, 4294, 5282, 10735, 13205, 15707, 21470, 26410, 31414, 40793, 50179, 78535, 81586, 100358, 157070, 203965, 250895, 298433, 407930, 501790, 596866, 1492165, 2984330, 5670227, 11340454, 28351135, 56702270]

約数ペア:

[(1, 56702270), (2, 28351135), (5, 11340454), (10, 5670227), (19, 2984330), (38, 1492165), (95, 596866), (113, 501790), (139, 407930), (190, 298433), (226, 250895), (278, 203965), (361, 157070), (565, 100358), (695, 81586), (722, 78535), (1130, 50179), (1390, 40793), (1805, 31414), (2147, 26410), (2641, 21470), (3610, 15707), (4294, 13205), (5282, 10735)]