54799990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41203}}^1$

素因数の和:41236

約数の個数: 32

約数和(自身を含む): 118667520

約数和(自身を除く): 63867530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 41203, 82406, 206015, 288421, 412030, 576842, 782857, 1442105, 1565714, 2884210, 3914285, 5479999, 7828570, 10959998, 27399995, 54799990]

約数ペア:

[(1, 54799990), (2, 27399995), (5, 10959998), (7, 7828570), (10, 5479999), (14, 3914285), (19, 2884210), (35, 1565714), (38, 1442105), (70, 782857), (95, 576842), (133, 412030), (190, 288421), (266, 206015), (665, 82406), (1330, 41203)]