80220684

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 195471360

約数和(自身を除く): 115250676

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 534, 1068, 2423, 2759, 4846, 5518, 7269, 8277, 9692, 11036, 14538, 16554, 29076, 33108, 75113, 150226, 215647, 225339, 300452, 431294, 450678, 646941, 862588, 901356, 1293882, 2587764, 6685057, 13370114, 20055171, 26740228, 40110342, 80220684]

約数ペア:

[(1, 80220684), (2, 40110342), (3, 26740228), (4, 20055171), (6, 13370114), (12, 6685057), (31, 2587764), (62, 1293882), (89, 901356), (93, 862588), (124, 646941), (178, 450678), (186, 431294), (267, 300452), (356, 225339), (372, 215647), (534, 150226), (1068, 75113), (2423, 33108), (2759, 29076), (4846, 16554), (5518, 14538), (7269, 11036), (8277, 9692)]