67473580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 145313280

約数和(自身を除く): 77839700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 211, 236, 271, 295, 422, 542, 590, 844, 1055, 1084, 1180, 1355, 2110, 2710, 4220, 5420, 12449, 15989, 24898, 31978, 49796, 57181, 62245, 63956, 79945, 114362, 124490, 159890, 228724, 248980, 285905, 319780, 571810, 1143620, 3373679, 6747358, 13494716, 16868395, 33736790, 67473580]

約数ペア:

[(1, 67473580), (2, 33736790), (4, 16868395), (5, 13494716), (10, 6747358), (20, 3373679), (59, 1143620), (118, 571810), (211, 319780), (236, 285905), (271, 248980), (295, 228724), (422, 159890), (542, 124490), (590, 114362), (844, 79945), (1055, 63956), (1084, 62245), (1180, 57181), (1355, 49796), (2110, 31978), (2710, 24898), (4220, 15989), (5420, 12449)]