53930180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 116049024

約数和(自身を除く): 62118844

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 163, 233, 284, 326, 355, 466, 652, 710, 815, 932, 1165, 1420, 1630, 2330, 3260, 4660, 11573, 16543, 23146, 33086, 37979, 46292, 57865, 66172, 75958, 82715, 115730, 151916, 165430, 189895, 231460, 330860, 379790, 759580, 2696509, 5393018, 10786036, 13482545, 26965090, 53930180]

約数ペア:

[(1, 53930180), (2, 26965090), (4, 13482545), (5, 10786036), (10, 5393018), (20, 2696509), (71, 759580), (142, 379790), (163, 330860), (233, 231460), (284, 189895), (326, 165430), (355, 151916), (466, 115730), (652, 82715), (710, 75958), (815, 66172), (932, 57865), (1165, 46292), (1420, 37979), (1630, 33086), (2330, 23146), (3260, 16543), (4660, 11573)]