54197800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5113}}^1$

素因数の和:5182

約数の個数: 48

約数和(自身を含む): 128412540

約数和(自身を除く): 74214740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5113, 5300, 10226, 10600, 20452, 25565, 40904, 51130, 102260, 127825, 204520, 255650, 270989, 511300, 541978, 1022600, 1083956, 1354945, 2167912, 2709890, 5419780, 6774725, 10839560, 13549450, 27098900, 54197800]

約数ペア:

[(1, 54197800), (2, 27098900), (4, 13549450), (5, 10839560), (8, 6774725), (10, 5419780), (20, 2709890), (25, 2167912), (40, 1354945), (50, 1083956), (53, 1022600), (100, 541978), (106, 511300), (200, 270989), (212, 255650), (265, 204520), (424, 127825), (530, 102260), (1060, 51130), (1325, 40904), (2120, 25565), (2650, 20452), (5113, 10600), (5300, 10226)]