54150880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6907}}^1$

素因数の和:6936

約数の個数: 72

約数和(自身を含む): 148839768

約数和(自身を除く): 94688888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6907, 7840, 13814, 27628, 34535, 48349, 55256, 69070, 96698, 110512, 138140, 193396, 221024, 241745, 276280, 338443, 386792, 483490, 552560, 676886, 773584, 966980, 1105120, 1353772, 1547168, 1692215, 1933960, 2707544, 3384430, 3867920, 5415088, 6768860, 7735840, 10830176, 13537720, 27075440, 54150880]

約数ペア:

[(1, 54150880), (2, 27075440), (4, 13537720), (5, 10830176), (7, 7735840), (8, 6768860), (10, 5415088), (14, 3867920), (16, 3384430), (20, 2707544), (28, 1933960), (32, 1692215), (35, 1547168), (40, 1353772), (49, 1105120), (56, 966980), (70, 773584), (80, 676886), (98, 552560), (112, 483490), (140, 386792), (160, 338443), (196, 276280), (224, 241745), (245, 221024), (280, 193396), (392, 138140), (490, 110512), (560, 96698), (784, 69070), (980, 55256), (1120, 48349), (1568, 34535), (1960, 27628), (3920, 13814), (6907, 7840)]