117996940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 258461280

約数和(自身を除く): 140464340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 131, 145, 262, 290, 524, 580, 655, 1310, 1553, 2620, 3106, 3799, 6212, 7598, 7765, 15196, 15530, 18995, 31060, 37990, 45037, 75980, 90074, 180148, 203443, 225185, 406886, 450370, 813772, 900740, 1017215, 2034430, 4068860, 5899847, 11799694, 23599388, 29499235, 58998470, 117996940]

約数ペア:

[(1, 117996940), (2, 58998470), (4, 29499235), (5, 23599388), (10, 11799694), (20, 5899847), (29, 4068860), (58, 2034430), (116, 1017215), (131, 900740), (145, 813772), (262, 450370), (290, 406886), (524, 225185), (580, 203443), (655, 180148), (1310, 90074), (1553, 75980), (2620, 45037), (3106, 37990), (3799, 31060), (6212, 18995), (7598, 15530), (7765, 15196)]