129355600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29399}}^1$

素因数の和:29428

約数の個数: 60

約数和(自身を含む): 339040800

約数和(自身を除く): 209685200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 29399, 58798, 117596, 146995, 235192, 293990, 323389, 470384, 587980, 646778, 734975, 1175960, 1293556, 1469950, 1616945, 2351920, 2587112, 2939900, 3233890, 5174224, 5879800, 6467780, 8084725, 11759600, 12935560, 16169450, 25871120, 32338900, 64677800, 129355600]

約数ペア:

[(1, 129355600), (2, 64677800), (4, 32338900), (5, 25871120), (8, 16169450), (10, 12935560), (11, 11759600), (16, 8084725), (20, 6467780), (22, 5879800), (25, 5174224), (40, 3233890), (44, 2939900), (50, 2587112), (55, 2351920), (80, 1616945), (88, 1469950), (100, 1293556), (110, 1175960), (176, 734975), (200, 646778), (220, 587980), (275, 470384), (400, 323389), (440, 293990), (550, 235192), (880, 146995), (1100, 117596), (2200, 58798), (4400, 29399)]