54897284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 54

約数和(自身を含む): 110901294

約数和(自身を除く): 56004010

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 281, 289, 338, 442, 562, 578, 676, 884, 1124, 1156, 2873, 3653, 3757, 4777, 5746, 7306, 7514, 9554, 11492, 14612, 15028, 19108, 47489, 48841, 62101, 81209, 94978, 97682, 124202, 162418, 189956, 195364, 248404, 324836, 807313, 1055717, 1614626, 2111434, 3229252, 4222868, 13724321, 27448642, 54897284]

約数ペア:

[(1, 54897284), (2, 27448642), (4, 13724321), (13, 4222868), (17, 3229252), (26, 2111434), (34, 1614626), (52, 1055717), (68, 807313), (169, 324836), (221, 248404), (281, 195364), (289, 189956), (338, 162418), (442, 124202), (562, 97682), (578, 94978), (676, 81209), (884, 62101), (1124, 48841), (1156, 47489), (2873, 19108), (3653, 15028), (3757, 14612), (4777, 11492), (5746, 9554), (7306, 7514)]