27122620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 65576448

約数和(自身を除く): 38453828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1283, 1510, 2114, 2566, 3020, 4228, 5132, 5285, 6415, 8981, 10570, 12830, 17962, 21140, 25660, 35924, 44905, 89810, 179620, 193733, 387466, 774932, 968665, 1356131, 1937330, 2712262, 3874660, 5424524, 6780655, 13561310, 27122620]

約数ペア:

[(1, 27122620), (2, 13561310), (4, 6780655), (5, 5424524), (7, 3874660), (10, 2712262), (14, 1937330), (20, 1356131), (28, 968665), (35, 774932), (70, 387466), (140, 193733), (151, 179620), (302, 89810), (604, 44905), (755, 35924), (1057, 25660), (1283, 21140), (1510, 17962), (2114, 12830), (2566, 10570), (3020, 8981), (4228, 6415), (5132, 5285)]