83149580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 181802880

約数和(自身を除く): 98653300

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 1669, 2491, 3338, 4982, 6676, 8345, 9964, 12455, 16690, 24910, 33380, 49820, 78443, 88457, 156886, 176914, 313772, 353828, 392215, 442285, 784430, 884570, 1568860, 1769140, 4157479, 8314958, 16629916, 20787395, 41574790, 83149580]

約数ペア:

[(1, 83149580), (2, 41574790), (4, 20787395), (5, 16629916), (10, 8314958), (20, 4157479), (47, 1769140), (53, 1568860), (94, 884570), (106, 784430), (188, 442285), (212, 392215), (235, 353828), (265, 313772), (470, 176914), (530, 156886), (940, 88457), (1060, 78443), (1669, 49820), (2491, 33380), (3338, 24910), (4982, 16690), (6676, 12455), (8345, 9964)]