200750370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^2$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 490183488

約数和(自身を除く): 289433118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 307, 355, 426, 614, 710, 921, 1065, 1535, 1842, 2130, 3070, 4605, 9210, 21797, 43594, 65391, 94249, 108985, 130782, 188498, 217970, 282747, 326955, 471245, 565494, 653910, 942490, 1413735, 2827470, 6691679, 13383358, 20075037, 33458395, 40150074, 66916790, 100375185, 200750370]

約数ペア:

[(1, 200750370), (2, 100375185), (3, 66916790), (5, 40150074), (6, 33458395), (10, 20075037), (15, 13383358), (30, 6691679), (71, 2827470), (142, 1413735), (213, 942490), (307, 653910), (355, 565494), (426, 471245), (614, 326955), (710, 282747), (921, 217970), (1065, 188498), (1535, 130782), (1842, 108985), (2130, 94249), (3070, 65391), (4605, 43594), (9210, 21797)]