55474419

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 105408000

約数和(自身を除く): 49933581

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 49, 77, 87, 91, 143, 147, 169, 203, 231, 273, 319, 343, 377, 429, 507, 539, 609, 637, 957, 1001, 1029, 1131, 1183, 1421, 1617, 1859, 1911, 2233, 2639, 3003, 3549, 3773, 4147, 4263, 4459, 4901, 5577, 6699, 7007, 7917, 8281, 9947, 11319, 12441, 13013, 13377, 14703, 15631, 18473, 21021, 24843, 29029, 29841, 34307, 39039, 46893, 49049, 53911, 55419, 57967, 87087, 91091, 102921, 109417, 129311, 147147, 161733, 173901, 203203, 240149, 273273, 328251, 377377, 387933, 609609, 637637, 720447, 1132131, 1422421, 1681043, 1912911, 2641639, 4267263, 5043129, 7924917, 18491473, 55474419]

約数ペア:

[(1, 55474419), (3, 18491473), (7, 7924917), (11, 5043129), (13, 4267263), (21, 2641639), (29, 1912911), (33, 1681043), (39, 1422421), (49, 1132131), (77, 720447), (87, 637637), (91, 609609), (143, 387933), (147, 377377), (169, 328251), (203, 273273), (231, 240149), (273, 203203), (319, 173901), (343, 161733), (377, 147147), (429, 129311), (507, 109417), (539, 102921), (609, 91091), (637, 87087), (957, 57967), (1001, 55419), (1029, 53911), (1131, 49049), (1183, 46893), (1421, 39039), (1617, 34307), (1859, 29841), (1911, 29029), (2233, 24843), (2639, 21021), (3003, 18473), (3549, 15631), (3773, 14703), (4147, 13377), (4263, 13013), (4459, 12441), (4901, 11319), (5577, 9947), (6699, 8281), (7007, 7917)]