54142600

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 126576720

約数和(自身を除く): 72434120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1283, 1688, 2110, 2566, 4220, 5132, 5275, 6415, 8440, 10264, 10550, 12830, 21100, 25660, 32075, 42200, 51320, 64150, 128300, 256600, 270713, 541426, 1082852, 1353565, 2165704, 2707130, 5414260, 6767825, 10828520, 13535650, 27071300, 54142600]

約数ペア:

[(1, 54142600), (2, 27071300), (4, 13535650), (5, 10828520), (8, 6767825), (10, 5414260), (20, 2707130), (25, 2165704), (40, 1353565), (50, 1082852), (100, 541426), (200, 270713), (211, 256600), (422, 128300), (844, 64150), (1055, 51320), (1283, 42200), (1688, 32075), (2110, 25660), (2566, 21100), (4220, 12830), (5132, 10550), (5275, 10264), (6415, 8440)]