54499980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47807}}^1$

素因数の和:47838

約数の個数: 48

約数和(自身を含む): 160634880

約数和(自身を除く): 106134900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 47807, 95614, 143421, 191228, 239035, 286842, 478070, 573684, 717105, 908333, 956140, 1434210, 1816666, 2724999, 2868420, 3633332, 4541665, 5449998, 9083330, 10899996, 13624995, 18166660, 27249990, 54499980]

約数ペア:

[(1, 54499980), (2, 27249990), (3, 18166660), (4, 13624995), (5, 10899996), (6, 9083330), (10, 5449998), (12, 4541665), (15, 3633332), (19, 2868420), (20, 2724999), (30, 1816666), (38, 1434210), (57, 956140), (60, 908333), (76, 717105), (95, 573684), (114, 478070), (190, 286842), (228, 239035), (285, 191228), (380, 143421), (570, 95614), (1140, 47807)]