55878390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{593}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 93809610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 349, 593, 698, 1047, 1186, 1745, 1779, 2094, 2965, 3141, 3490, 3558, 5235, 5337, 5930, 6282, 8895, 9423, 10470, 10674, 15705, 16011, 17790, 18846, 26685, 31410, 32022, 47115, 53370, 80055, 94230, 160110, 206957, 413914, 620871, 1034785, 1241742, 1862613, 2069570, 3104355, 3725226, 5587839, 6208710, 9313065, 11175678, 18626130, 27939195, 55878390]

約数ペア:

[(1, 55878390), (2, 27939195), (3, 18626130), (5, 11175678), (6, 9313065), (9, 6208710), (10, 5587839), (15, 3725226), (18, 3104355), (27, 2069570), (30, 1862613), (45, 1241742), (54, 1034785), (90, 620871), (135, 413914), (270, 206957), (349, 160110), (593, 94230), (698, 80055), (1047, 53370), (1186, 47115), (1745, 32022), (1779, 31410), (2094, 26685), (2965, 18846), (3141, 17790), (3490, 16011), (3558, 15705), (5235, 10674), (5337, 10470), (5930, 9423), (6282, 8895)]