80513730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27109}}^1$

素因数の和:27136

約数の個数: 64

約数和(自身を含む): 234230400

約数和(自身を除く): 153716670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 27109, 54218, 81327, 135545, 162654, 243981, 271090, 298199, 406635, 487962, 596398, 731943, 813270, 894597, 1219905, 1463886, 1490995, 1789194, 2439810, 2683791, 2981990, 3659715, 4472985, 5367582, 7319430, 8051373, 8945970, 13418955, 16102746, 26837910, 40256865, 80513730]

約数ペア:

[(1, 80513730), (2, 40256865), (3, 26837910), (5, 16102746), (6, 13418955), (9, 8945970), (10, 8051373), (11, 7319430), (15, 5367582), (18, 4472985), (22, 3659715), (27, 2981990), (30, 2683791), (33, 2439810), (45, 1789194), (54, 1490995), (55, 1463886), (66, 1219905), (90, 894597), (99, 813270), (110, 731943), (135, 596398), (165, 487962), (198, 406635), (270, 298199), (297, 271090), (330, 243981), (495, 162654), (594, 135545), (990, 81327), (1485, 54218), (2970, 27109)]