55880960

素因数分解:

$2^8\times 5^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 135210600

約数和(自身を除く): 79329640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 293, 298, 320, 586, 596, 640, 745, 1172, 1192, 1280, 1465, 1490, 2344, 2384, 2930, 2980, 4688, 4768, 5860, 5960, 9376, 9536, 11720, 11920, 18752, 19072, 23440, 23840, 37504, 38144, 43657, 46880, 47680, 75008, 87314, 93760, 95360, 174628, 187520, 190720, 218285, 349256, 375040, 436570, 698512, 873140, 1397024, 1746280, 2794048, 3492560, 5588096, 6985120, 11176192, 13970240, 27940480, 55880960]

約数ペア:

[(1, 55880960), (2, 27940480), (4, 13970240), (5, 11176192), (8, 6985120), (10, 5588096), (16, 3492560), (20, 2794048), (32, 1746280), (40, 1397024), (64, 873140), (80, 698512), (128, 436570), (149, 375040), (160, 349256), (256, 218285), (293, 190720), (298, 187520), (320, 174628), (586, 95360), (596, 93760), (640, 87314), (745, 75008), (1172, 47680), (1192, 46880), (1280, 43657), (1465, 38144), (1490, 37504), (2344, 23840), (2384, 23440), (2930, 19072), (2980, 18752), (4688, 11920), (4768, 11720), (5860, 9536), (5960, 9376)]