121871600

素因数分解:

$2^4\times 5^2\times {\mathrm{547}}^1\times {\mathrm{557}}^1$

素因数の和:1122

約数の個数: 60

約数和(自身を含む): 293858424

約数和(自身を除く): 171986824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 547, 557, 1094, 1114, 2188, 2228, 2735, 2785, 4376, 4456, 5470, 5570, 8752, 8912, 10940, 11140, 13675, 13925, 21880, 22280, 27350, 27850, 43760, 44560, 54700, 55700, 109400, 111400, 218800, 222800, 304679, 609358, 1218716, 1523395, 2437432, 3046790, 4874864, 6093580, 7616975, 12187160, 15233950, 24374320, 30467900, 60935800, 121871600]

約数ペア:

[(1, 121871600), (2, 60935800), (4, 30467900), (5, 24374320), (8, 15233950), (10, 12187160), (16, 7616975), (20, 6093580), (25, 4874864), (40, 3046790), (50, 2437432), (80, 1523395), (100, 1218716), (200, 609358), (400, 304679), (547, 222800), (557, 218800), (1094, 111400), (1114, 109400), (2188, 55700), (2228, 54700), (2735, 44560), (2785, 43760), (4376, 27850), (4456, 27350), (5470, 22280), (5570, 21880), (8752, 13925), (8912, 13675), (10940, 11140)]