65202400

素因数分解:

$2^5\times 5^2\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:716

約数の個数: 72

約数和(自身を含む): 160536600

約数和(自身を除く): 95334200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 149, 160, 200, 298, 400, 547, 596, 745, 800, 1094, 1192, 1490, 2188, 2384, 2735, 2980, 3725, 4376, 4768, 5470, 5960, 7450, 8752, 10940, 11920, 13675, 14900, 17504, 21880, 23840, 27350, 29800, 43760, 54700, 59600, 81503, 87520, 109400, 119200, 163006, 218800, 326012, 407515, 437600, 652024, 815030, 1304048, 1630060, 2037575, 2608096, 3260120, 4075150, 6520240, 8150300, 13040480, 16300600, 32601200, 65202400]

約数ペア:

[(1, 65202400), (2, 32601200), (4, 16300600), (5, 13040480), (8, 8150300), (10, 6520240), (16, 4075150), (20, 3260120), (25, 2608096), (32, 2037575), (40, 1630060), (50, 1304048), (80, 815030), (100, 652024), (149, 437600), (160, 407515), (200, 326012), (298, 218800), (400, 163006), (547, 119200), (596, 109400), (745, 87520), (800, 81503), (1094, 59600), (1192, 54700), (1490, 43760), (2188, 29800), (2384, 27350), (2735, 23840), (2980, 21880), (3725, 17504), (4376, 14900), (4768, 13675), (5470, 11920), (5960, 10940), (7450, 8752)]