201274620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42463}}^1$

素因数の和:42554

約数の個数: 48

約数和(自身を含む): 570716160

約数和(自身を除く): 369441540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 42463, 84926, 127389, 169852, 212315, 254778, 424630, 509556, 636945, 849260, 1273890, 2547780, 3354577, 6709154, 10063731, 13418308, 16772885, 20127462, 33545770, 40254924, 50318655, 67091540, 100637310, 201274620]

約数ペア:

[(1, 201274620), (2, 100637310), (3, 67091540), (4, 50318655), (5, 40254924), (6, 33545770), (10, 20127462), (12, 16772885), (15, 13418308), (20, 10063731), (30, 6709154), (60, 3354577), (79, 2547780), (158, 1273890), (237, 849260), (316, 636945), (395, 509556), (474, 424630), (790, 254778), (948, 212315), (1185, 169852), (1580, 127389), (2370, 84926), (4740, 42463)]