55421136

素因数分解:

$2^4\times 3^2\times {\mathrm{409}}^1\times {\mathrm{941}}^1$

素因数の和:1364

約数の個数: 60

約数和(自身を含む): 155646660

約数和(自身を除く): 100225524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 409, 818, 941, 1227, 1636, 1882, 2454, 2823, 3272, 3681, 3764, 4908, 5646, 6544, 7362, 7528, 8469, 9816, 11292, 14724, 15056, 16938, 19632, 22584, 29448, 33876, 45168, 58896, 67752, 135504, 384869, 769738, 1154607, 1539476, 2309214, 3078952, 3463821, 4618428, 6157904, 6927642, 9236856, 13855284, 18473712, 27710568, 55421136]

約数ペア:

[(1, 55421136), (2, 27710568), (3, 18473712), (4, 13855284), (6, 9236856), (8, 6927642), (9, 6157904), (12, 4618428), (16, 3463821), (18, 3078952), (24, 2309214), (36, 1539476), (48, 1154607), (72, 769738), (144, 384869), (409, 135504), (818, 67752), (941, 58896), (1227, 45168), (1636, 33876), (1882, 29448), (2454, 22584), (2823, 19632), (3272, 16938), (3681, 15056), (3764, 14724), (4908, 11292), (5646, 9816), (6544, 8469), (7362, 7528)]