131713860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7757}}^1$

素因数の和:8052

約数の個数: 48

約数和(自身を含む): 370149696

約数和(自身を除く): 238435836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 2830, 3396, 4245, 5660, 7757, 8490, 15514, 16980, 23271, 31028, 38785, 46542, 77570, 93084, 116355, 155140, 232710, 465420, 2195231, 4390462, 6585693, 8780924, 10976155, 13171386, 21952310, 26342772, 32928465, 43904620, 65856930, 131713860]

約数ペア:

[(1, 131713860), (2, 65856930), (3, 43904620), (4, 32928465), (5, 26342772), (6, 21952310), (10, 13171386), (12, 10976155), (15, 8780924), (20, 6585693), (30, 4390462), (60, 2195231), (283, 465420), (566, 232710), (849, 155140), (1132, 116355), (1415, 93084), (1698, 77570), (2830, 46542), (3396, 38785), (4245, 31028), (5660, 23271), (7757, 16980), (8490, 15514)]